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<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>
<DIV style="font-family: 'Times New Roman',Times,serif">

<DIV align="center" style="font-size: 10pt; margin-top: 18pt">As filed with the Securities and Exchange Commission on March&nbsp;6, 2008 Registration No.&nbsp;333-</DIV>

<DIV style="width: 100%; border-bottom: 2pt solid black; font-size: 1pt">&nbsp;</DIV>
<DIV style="width: 100%; border-bottom: 1pt solid black; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="font-size: 14pt; margin-top: 12pt"><B>UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION</B></DIV>

<DIV align="center" style="font-size: 12pt"><B>Washington, D.C. 20549</B></DIV>

<DIV align="center" style="font-size: 12pt"><B><DIV align="center"><DIV style="font-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></B></DIV>

<DIV align="center" style="font-size: 18pt; margin-top: 12pt"><B>FORM S-8</B></DIV>


<DIV align="center" style="font-size: 12pt; margin-top: 0pt"><B>REGISTRATION STATEMENT<BR>
UNDER<BR>
THE SECURITIES ACT OF 1933</B></DIV>


<DIV align="center" style="font-size: 12pt; margin-top: 12pt"><B><DIV align="center"><DIV style="font-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></B></DIV>

<DIV align="center" style="font-size: 24pt; margin-top: 12pt"><B>VOLTERRA SEMICONDUCTOR CORPORATION</B></DIV>

<DIV align="center" style="font-size: 10pt">(Exact name of registrant as specified in its charter)</DIV>


<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
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<TR valign="bottom">
    <TD width="47%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="47%">&nbsp;</TD>
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<TR valign="bottom">
    <TD align="center" valign="top">Delaware
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">94-3251865</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">(State of Incorporation)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">(I.R.S. Employer Identification No.)</TD>
</TR>
<!-- End Table Body -->
</TABLE></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="font-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt">47467 Fremont Blvd.<BR>
Fremont, CA 94538-6437<BR>
(510)&nbsp;743-1200<BR>
(Address, including zip code, and telephone number of principal executive offices)</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="font-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt">2004 Equity Incentive Plan<BR>
2004 Non-Employee Directors&#146; Stock Option Plan<BR>
2004 Employee Stock Purchase Plan<BR>
(Full title of the plans)</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt">Jeffrey Staszak<BR>
President and Chief Executive Officer<BR>
Volterra Semiconductor Corporation<BR>
47467 Fremont Blvd.<BR>
Fremont, CA 94538-6437<BR>
(510)&nbsp;743-1200<BR>
(Name, address, including zip code, and telephone number, including area code, of agent for service)</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="font-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt">Copies to:<BR>
Gordon K. Ho, Esq.<BR>
Cooley Godward Kronish LLP<BR>
Five Palo Alto Square<BR>
3000 El Camino Real<BR>
Palo Alto, CA 94306-2155<BR>
(650)&nbsp;843-5000</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">Indicate by check mark whether the registrant is a lage accelerated filer, an accelerated filer,
a non-accelerated filer, or a smaller reporting company. See the definitions of &#147;large accelerated filer,&#148; &#147;accelerated filer&#148;
and &#147;smaller reporting company&#148; in Rule&nbsp;12b-2 of the
Exchange Act. (Check one):</DIV>

<DIV align="left" style="font-size: 10pt; margin-top:6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT face="Wingdings">&#111;</FONT>
Large accelerated filer
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT face="Wingdings">&#254;</FONT>&nbsp;Accelerated filer
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT face="Wingdings">&#111;</FONT>&nbsp;Non-accelerated filer
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT face="Wingdings">&#111;</FONT>&nbsp;Smaller reporting company
</DIV>

<DIV align="center" style="font-size: 10pt">
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Do not check if a smaller reporting company)</div>




<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>CALCULATION OF REGISTRATION FEE</B></DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="1%">&nbsp;</TD>
    <TD width="33%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="22%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="4%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="15%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="8%">&nbsp;</TD>

    <TD width="1%">&nbsp;</TD>
</TR><TR style="font-size: 1px" valign="bottom">
    <TD nowrap align="left" colspan="15" style="border-bottom: 3px double #000000">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Proposed</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Proposed</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Maximum</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Maximum</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD nowrap align="center"><B>Title of Securities</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Amount to be</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Offering</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Aggregate</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Amount of</B></TD>
    <TD width="1%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD nowrap align="center"><B>to be Registered</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Registered (1)</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Price per Share (2)</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Offering Price (2)</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Registration Fee</B></TD>
    <TD width="1%">&nbsp;</TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD width="1%" style="border-top: 2px solid #000000">&nbsp;</TD>
                    <TD style="border-top: 2px solid #000000"><DIV style="margin-left:15px; text-indent:-15px">Common stock, par
value $0.001 per
share, reserved for
future grant under
the Registrant&#146;s
2004 Equity
Incentive Plan</DIV></TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">1,276,830 shares</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$8.63</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$11,019,043</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$433.05</TD>
    <TD width="1%" style="border-top: 2px solid #000000">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD width="1%" style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000"><DIV style="margin-left:15px; text-indent:-15px">Common stock, par
value $0.001 per
share, reserved for
future grant under
the Registrant&#146;s
2004 Non-Employee
Directors&#146; Stock
Option Plan</DIV></TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">80,000 shares</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$8.63</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$690,400</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$27.13</TD>
    <TD width="1%" style="border-top: 2px solid #000000">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD width="1%" style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000"><DIV style="margin-left:15px; text-indent:-15px">Common stock, par
value $0.001 per
share, reserved for
future grant under
the Registrant&#146;s
2004 Employee Stock
Purchase Plan</DIV></TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">446,890 shares</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$8.63</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$3,856,661</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$151.57</TD>
    <TD width="1%" style="border-top: 2px solid #000000">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD width="1%" style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000"><DIV style="margin-left:30px; text-indent:-15px">Total</DIV></TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">1,803,720 shares</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$15,566,104</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$611.75</TD>
    <TD width="1%" style="border-top: 2px solid #000000">&nbsp;</TD>
</TR>
<TR style="font-size: 1px" valign="bottom">
    <TD nowrap align="left" colspan="15" style="border-top: 3px double #000000">&nbsp;</TD>
</TR>

<!-- End Table Body -->
</TABLE></DIV>



<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">
<TR>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD width="96"></TD>
</TR>

<TR valign="top">
    <TD nowrap align="left">(1)</TD>
    <TD>&nbsp;</TD>
    <TD>Represents additional shares issuable under the Registrant&#146;s 2004
Equity Incentive Plan, 2004 Non-Employee Directors&#146; Stock Option Plan
and 2004 Employee Stock Purchase Plan (collectively, the &#147;Plans&#148;) by
reason of the automatic share increase provisions of each of the
Plans. Pursuant to Rule 416(a) under the Securities Act of 1933, as
amended (the &#147;Act&#148;), this Registration Statement shall also cover any
additional shares of Registrant&#146;s Common Stock that become issuable
under the Plans by reason of any stock dividend, stock split,
recapitalization or other similar transaction effected without receipt
of consideration that increases the number of outstanding shares of
Registrant&#146;s Common Stock. In addition, pursuant to Rule 416(c) under
the Act, this Registration Statement also covers an indeterminate
amount of interests to be offered or sold pursuant to the Plans.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap align="left">(2)</TD>
    <TD>&nbsp;</TD>
    <TD>Estimated solely for the purpose of calculating the amount of the
registration fee pursuant to Rule&nbsp;457(h). The price per share and
aggregate offering price is based on $ 8.63, the average of the high
and low prices of the registrant&#146;s common stock on March&nbsp;3, 2008 as
reported on the Nasdaq Global Select Market.</TD>
</TR>

</TABLE>



<DIV style="width: 100%; border-bottom: 1pt solid black; margin-top: 10pt; font-size: 1pt">&nbsp;</DIV>
<DIV style="width: 100%; border-bottom: 2pt solid black; font-size: 1pt">&nbsp;</DIV>





<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio --></DIV>

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<!-- TOC -->
<A name="toc"><DIV align="CENTER" style="page-break-before:always"><U><B>TABLE OF CONTENTS</B></U></DIV></A>

<P><CENTER>
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</TR>
<TR><TD colspan="9"><A HREF="#000">PART II. INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</A></TD></TR>
<TR><TD colspan="9"><A HREF="#001">SIGNATURES</A></TD></TR>
<TR><TD colspan="9"><A HREF="#002">EXHIBITS</A></TD></TR>
<TR><TD colspan="9"><A HREF="f38337exv5w1.htm">EXHIBIT 5.1</A></TD></TR>
<TR><TD colspan="9"><A HREF="f38337exv23w1.htm">EXHIBIT 23.1</A></TD></TR>
</TABLE>
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<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>






<!-- link1 "PART II. INFORMATION REQUIRED IN THE REGISTRATION STATEMENT" -->
<DIV align="left"><A NAME="000"></A></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>PART II. INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</B>
</DIV>


<DIV align="Center" style="font-size: 10pt; margin-top: 6pt"><B>INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE</B>

</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The contents of the Registration Statement on Form S-8 (File No.&nbsp;333-141265) filed by Volterra
Semiconductor Corporation (the &#147;Company&#148;) with the Securities and Exchange Commission (the &#147;SEC&#148;)
on March&nbsp;13, 2007 and the documents incorporated therein, are incorporated by reference herein.
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The contents of the Registration Statement on Form S-8 (File No.&nbsp;333-123090) filed by the
Company with the SEC on March&nbsp;2, 2005 and the documents incorporated therein, are incorporated by
reference herein.
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The contents of the Registration Statement on Form S-8 (File No.&nbsp;333-118006) filed by the
Company with the SEC on August&nbsp;6, 2004 and the documents incorporated therein, are incorporated by
reference herein.
</DIV>


<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio -->
</DIV>

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<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>EXHIBITS</B></DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="8%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="87%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>Exhibit</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>Number</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Description</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.1(1)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Amended and Restated Certificate of Incorporation of Volterra Semiconductor
Corporation.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.2(2)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Amended and Restated Bylaws of Volterra Semiconductor Corporation.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.3(3)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Specimen Stock Certificate.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">5.1(7)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Opinion of Cooley Godward Kronish LLP.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">10.1(4)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Volterra Semiconductor Corporation 2004 Equity Incentive Plan and form of
related agreement.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">10.2(5)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Volterra Semiconductor Corporation 2004 Non-Employee Directors&#146; Stock Option
Plan, as amended, and form of related agreement.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">10.3(6)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Volterra Semiconductor Corporation 2004 Employee Stock Purchase Plan, as amended.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.1(7)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Consent of KPMG LLP, Independent Registered Public Accounting Firm.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.2</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Consent of Cooley Godward Kronish LLP is contained in Exhibit&nbsp;5.1 to this
Registration Statement.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">24.1</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Power of Attorney is contained on the signature pages.</TD>
</TR>
<!-- End Table Body -->
</TABLE></DIV>



<DIV>
<DIV style="font-size: 3pt; margin-top: 16pt; width: 18%; border-top: 1px solid #000000">&nbsp;</DIV></DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">
<TR>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD width="96"></TD>
</TR>

<TR valign="top">
    <TD nowrap>(1)</TD>
    <TD>&nbsp;</TD>
    <TD>Previously filed as Exhibit&nbsp;3.1 to Volterra Semiconductor Corporation&#146;s Quarterly
Report on Form 10-Q for the quarterly period ended June&nbsp;30, 2004, as filed with the SEC on
September&nbsp;9, 2004, and incorporated by reference herein.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap>(2)</TD>
    <TD>&nbsp;</TD>
    <TD>Previously filed as Exhibit&nbsp;3.2 to Volterra Semiconductor Corporation&#146;s Quarterly
Report on Form 10-Q for the quarterly period ended September&nbsp;30, 2007, as filed with the
Securities and Exchange Commission on November&nbsp;1, 2007, and incorporated by reference
herein.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap>(3)</TD>
    <TD>&nbsp;</TD>
    <TD>Previously filed as the correspondingly numbered exhibit to Volterra Semiconductor
Corporation&#146;s Registration Statement on Form&nbsp;S-1 (No.&nbsp;333-115614), as filed with the SEC
on May&nbsp;19, 2004, as amended, and incorporated by reference herein.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap>(4)</TD>
    <TD>&nbsp;</TD>
    <TD>Previously filed as Exhibit&nbsp;10.4 to Volterra Semiconductor Corporation&#146;s Annual
Report on Form 10-K, as filed with the SEC on March&nbsp;1, 2005, and incorporated by reference
herein.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap>(5)</TD>
    <TD>&nbsp;</TD>
    <TD>Previously filed as Appendix&nbsp;A to Volterra Semiconductor Corporation&#146;s Definitive
Proxy Statement, as filed with the SEC on April&nbsp;24, 2007, and incorporated by reference
herein.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap>(6)</TD>
    <TD>&nbsp;</TD>
    <TD>Previously filed as Exhibit&nbsp;10.6 to Volterra Semiconductor Corporation&#146;s Annual
Report on Form 10-K, as filed with the SEC on March&nbsp;8, 2007, and incorporated by reference
herein.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap>(7)</TD>
    <TD>&nbsp;</TD>
    <TD>Filed herewith.</TD>
</TR>

</TABLE>



<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>UNDERTAKINGS</B></DIV>

<DIV style="font-size: 10pt; margin-top: 6pt"><B>1. </B>The undersigned registrant hereby undertakes:</DIV>


<DIV style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>(a)&nbsp;</B>To file, during any period in which offers or sales are being made, a
post-effective amendment to this registration statement:</DIV>

<DIV style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>(i) </B>To include any prospectus required by section 10(a)(3) of the Securities Act
of 1933, as amended (the &#147;Securities Act&#148;);</DIV>


<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio --></DIV>

<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">




<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>(ii) </B>To reflect in the prospectus any facts or events arising after the effective
date of the registration statement (or the most recent post-effective amendment thereof) which,
individually or in the aggregate, represent a fundamental change in the information set forth in
the registration statement. Notwithstanding the foregoing, any increase or decrease in volume of
securities offered (if the total dollar value of securities offered would not exceed that which was
registered) and any deviation from the low or high end of the estimated maximum offering range may
be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the
aggregate, the changes in volume and price represent no more than a 20% change in the maximum
aggregate offering price set forth in the &#147;Calculation of Registration Fee&#148; table in the effective
registration statement.
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>(iii) </B>To include any material information with respect to the plan of distribution
not previously disclosed in the registration statement or any material change to such information
in the registration statement;
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<I>Provided, however, </I>that paragraphs (a)(i) and (a)(ii) do not apply if the information
required to be included in a post-effective amendment by those paragraphs is contained in reports
filed with or furnished to the Commission by the issuer pursuant to section 13 or section 15(d) of
the Securities Exchange Act of 1934, as amended (the &#147;Exchange Act&#148;) that are incorporated by
reference herein.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>(b)&nbsp;</B>That, for the purpose of determining any liability under the Securities Act, each
such post-effective amendment shall be deemed to be a new registration statement relating to the
securities offered herein, and the offering of such securities at that time shall be deemed to be
the initial bona fide offering thereof.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>(c)&nbsp;</B>To remove from registration by means of a post-effective amendment any of the
securities being registered which remain unsold at the termination of the offering.
</DIV>

<DIV style="margin-top: 6pt">
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="left"><B>2.</B></TD>
    <TD width="1%">&nbsp;</TD>
    <TD>The undersigned registrant hereby undertakes that, for purposes of determining any liability
under the Securities Act, each filing of the registrant&#146;s annual report pursuant to Section
13(a) or Section 15(d) of the Exchange Act (and, where applicable, each filing of an employee
benefit plan&#146;s annual report pursuant to section 15(d) of the Exchange Act) that is
incorporated by reference in the registration statement shall be deemed to be a new
registration statement relating to the securities offered herein, and the offering of such
securities at that time shall be deemed to be the initial bona fide offering thereof.</TD>
</TR>

<TR>
    <TD style="font-size: 6pt">&nbsp;</TD>
</TR><TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="left"><B>3.</B></TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Insofar as indemnification for liabilities arising under the Securities Act may be permitted
to directors, officers and controlling persons of the registrant pursuant to the foregoing
provisions, or otherwise, the registrant has been advised that in the opinion of the SEC such
indemnification is against public policy as expressed in the Securities Act and is, therefore,
unenforceable. In the event that a claim for indemnification against such liabilities (other
than the payment by the registrant of expenses incurred or paid by a director, officer or
controlling person of the registrant in the successful defense of any action, suit or
proceeding) is asserted by such director, officer or controlling person in connection with the
securities being registered, the registrant will, unless in the opinion of its counsel the
matter has been settled by controlling precedent, submit to a court of appropriate
jurisdiction the question whether such indemnification by it is against public policy as
expressed in the Securities Act and will be governed by the final adjudication of such issue.</TD>
</TR>

</TABLE>
</DIV>
<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio -->
</DIV>

<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>
<DIV style="font-family: 'Times New Roman',Times,serif">

<!-- link1 "SIGNATURES" -->
<DIV align="left"><A NAME="001"></A></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>SIGNATURES</B></DIV>


<DIV style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant to the requirements of the Securities Act of 1933, as amended, the Registrant
certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by
the undersigned, thereunto duly authorized, in the City of Fremont, State of California, on March
6, 2008.</DIV>

<TABLE width="100%" border="0" cellspacing="0" cellpadding="0" style="font-size: 10pt">
<TR>
    <TD width="48%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="35%">&nbsp;</TD>
    <TD width="15%">&nbsp;</TD>
</TR>
<TR>
    <TD valign="top">&nbsp;</TD>
    <TD colspan="3"><B>Volterra Semiconductor Corporation</B><BR>
&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD>&nbsp;</TD>
    <TD valign="top">By:&nbsp;&nbsp;</TD>
    <TD colspan="2">/s/ Jeff Staszak
&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="2">Jeff Staszak&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="2" nowrap>President and Chief Executive Officer&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>
</TABLE>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>POWER OF ATTORNEY</B></DIV>



<DIV style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Know All Persons By These Presents</B>, that each person whose signature appears below
constitutes and appoints Jeffrey Staszak and Mike Burns, and each or any one of them, his true and
lawful attorney-in-fact and agent, with full power of substitution and resubstitution, for him and
in his name, place and stead, in any and all capacities, to sign any and all amendments (including
post-effective amendments) to this Registration Statement, and to file the same, with all exhibits
thereto, and other documents in connection therewith, with the SEC, granting unto said
attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and
every act and thing requisite and necessary to be done in connection therewith, as fully to all
intents and purposes as he might or could do in person, hereby ratifying and confirming all that
said attorneys-in-fact and agents, or any of them, or their or his substitutes or substitute, may
lawfully do or cause to be done by virtue hereof.</DIV>

<DIV style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration
Statement has been signed by the following persons in the capacities and on the dates indicated.</DIV>
<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="31%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="36%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="26%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Signature</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Title</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Date</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Jeffrey Staszak
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Jeffrey Staszak</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top" nowrap>President, Chief Executive
Officer and Director<BR>
(Principal
Executive Officer)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">March&nbsp;6, 2008</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Mike Burns
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Mike Burns</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top" nowrap>Vice President and Chief
Financial Officer<BR>
(Principal
Financial and Accounting
Officer)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">March&nbsp;6, 2008</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Mel Friedman
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Mel Friedman</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Director&nbsp;
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">March&nbsp;6, 2008</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Vahid Manian
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Vahid Manian</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Director&nbsp;
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">March&nbsp;6, 2008</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Christopher Paisley
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Christopher Paisley</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Director&nbsp;
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">March&nbsp;6, 2008</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Edward Ross
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Edward Ross</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Director&nbsp;
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">March&nbsp;6, 2008</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">

<TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/
Edward Winn
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Edward Winn</DIV></TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Director&nbsp;
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">March&nbsp;6, 2008</TD>
</TR>
<!-- End Table Body -->
</TABLE></DIV>


<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio --></DIV>

<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<!-- link1 "EXHIBITS" -->
<DIV align="left"><A NAME="002"></A></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>EXHIBITS</B>
</DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="8%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="87%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>Exhibit</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>Number</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Description</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.1(1)
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Amended and Restated Certificate of Incorporation of Volterra Semiconductor Corporation.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.2(2)
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Amended and Restated Bylaws of Volterra Semiconductor Corporation.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.3(3)
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Specimen Stock Certificate.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">5.1(7)
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Opinion of Cooley Godward Kronish LLP.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">10.1(4)
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Volterra Semiconductor Corporation 2004 Equity Incentive Plan and form of related agreement.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">10.2(5)
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Volterra Semiconductor Corporation 2004 Non-Employee Directors&#146; Stock Option Plan, as
amended, and form of related agreement.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">10.3(6)
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Volterra Semiconductor Corporation 2004 Employee Stock Purchase Plan, as amended.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.1(7)
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of KPMG LLP, Independent Registered Public Accounting Firm.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Cooley Godward Kronish LLP is contained in Exhibit&nbsp;5.1 to this Registration
Statement.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">24.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Power of Attorney is contained on the signature pages.</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>



<DIV align="left">
<DIV style="font-size: 3pt; margin-top: 16pt; width: 18%; border-top: 1px solid #000000">&nbsp;</DIV>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">
<TR>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD width="96"></TD>
</TR>

<TR valign="top">
    <TD nowrap align="left">(1)</TD>
    <TD>&nbsp;</TD>
    <TD>Previously filed as Exhibit&nbsp;3.1 to Volterra Semiconductor Corporation&#146;s Quarterly
Report on Form 10-Q for the quarterly period ended June&nbsp;30, 2004, as filed with the SEC on
September&nbsp;9, 2004, and incorporated by reference herein.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap align="left">(2)</TD>
    <TD>&nbsp;</TD>
    <TD>Previously filed as Exhibit&nbsp;3.2 to Volterra Semiconductor Corporation&#146;s Quarterly
Report on Form 10-Q for the quarterly period ended September&nbsp;30, 2007, as filed with the
Securities and Exchange Commission on November&nbsp;1, 2007, and incorporated by reference
herein.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap align="left">(3)</TD>
    <TD>&nbsp;</TD>
    <TD>Previously filed as the correspondingly numbered exhibit to Volterra Semiconductor
Corporation&#146;s Registration Statement on Form&nbsp;S-1 (No.&nbsp;333-115614), as filed with the SEC
on May&nbsp;19, 2004, as amended, and incorporated by reference herein.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap align="left">(4)</TD>
    <TD>&nbsp;</TD>
    <TD>Previously filed as Exhibit&nbsp;10.4 to Volterra Semiconductor Corporation&#146;s Annual
Report on Form 10-K, as filed with the SEC on March&nbsp;1, 2005, and incorporated by reference
herein.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap align="left">(5)</TD>
    <TD>&nbsp;</TD>
    <TD>Previously filed as Appendix&nbsp;A to Volterra Semiconductor Corporation&#146;s Definitive
Proxy Statement, as filed with the SEC on April&nbsp;24, 2007, and incorporated by reference
herein.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap align="left">(6)</TD>
    <TD>&nbsp;</TD>
    <TD>Previously filed as Exhibit&nbsp;10.6 to Volterra Semiconductor Corporation&#146;s Annual
Report on Form 10-K, as filed with the SEC on March&nbsp;8, 2007, and incorporated by reference
herein.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap align="left">(7)</TD>
    <TD>&nbsp;</TD>
    <TD>Filed herewith.</TD>
</TR>

</TABLE>


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sv8
Table of Contents
As filed with the Securities and Exchange Commission on March 6, 2008 Registration No. 333-
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM S-8
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933
VOLTERRA SEMICONDUCTOR CORPORATION
(Exact name of registrant as specified in its charter)
Delaware
94-3251865
(State of Incorporation)
(I.R.S. Employer Identification No.)
47467 Fremont Blvd.
Fremont, CA 94538-6437
(510) 743-1200
(Address, including zip code, and telephone number of principal executive offices)
2004 Equity Incentive Plan
2004 Non-Employee Directors' Stock Option Plan
2004 Employee Stock Purchase Plan
(Full title of the plans)
Jeffrey Staszak
President and Chief Executive Officer
Volterra Semiconductor Corporation
47467 Fremont Blvd.
Fremont, CA 94538-6437
(510) 743-1200
(Name, address, including zip code, and telephone number, including area code, of agent for service)
Copies to:
Gordon K. Ho, Esq.
Cooley Godward Kronish LLP
Five Palo Alto Square
3000 El Camino Real
Palo Alto, CA 94306-2155
(650) 843-5000
Indicate by check mark whether the registrant is a lage accelerated filer, an accelerated filer,
a non-accelerated filer, or a smaller reporting company. See the definitions of "large accelerated filer," "accelerated filer"
and "smaller reporting company" in Rule 12b-2 of the
Exchange Act. (Check one):
o
Large accelerated filer
þ
Accelerated filer
o
Non-accelerated filer
o
Smaller reporting company
(Do not check if a smaller reporting company)
CALCULATION OF REGISTRATION FEE
Proposed
Proposed
Maximum
Maximum
Title of Securities
Amount to be
Offering
Aggregate
Amount of
to be Registered
Registered (1)
Price per Share (2)
Offering Price (2)
Registration Fee
Common stock, par
value $0.001 per
share, reserved for
future grant under
the Registrant's
2004 Equity
Incentive Plan
1,276,830 shares
$8.63
$11,019,043
$433.05
Common stock, par
value $0.001 per
share, reserved for
future grant under
the Registrant's
2004 Non-Employee
Directors' Stock
Option Plan
80,000 shares
$8.63
$690,400
$27.13
Common stock, par
value $0.001 per
share, reserved for
future grant under
the Registrant's
2004 Employee Stock
Purchase Plan
446,890 shares
$8.63
$3,856,661
$151.57
Total
1,803,720 shares
$15,566,104
$611.75
(1)
Represents additional shares issuable under the Registrant's 2004
Equity Incentive Plan, 2004 Non-Employee Directors' Stock Option Plan
and 2004 Employee Stock Purchase Plan (collectively, the "Plans") by
reason of the automatic share increase provisions of each of the
Plans. Pursuant to Rule 416(a) under the Securities Act of 1933, as
amended (the "Act"), this Registration Statement shall also cover any
additional shares of Registrant's Common Stock that become issuable
under the Plans by reason of any stock dividend, stock split,
recapitalization or other similar transaction effected without receipt
of consideration that increases the number of outstanding shares of
Registrant's Common Stock. In addition, pursuant to Rule 416(c) under
the Act, this Registration Statement also covers an indeterminate
amount of interests to be offered or sold pursuant to the Plans.
(2)
Estimated solely for the purpose of calculating the amount of the
registration fee pursuant to Rule 457(h). The price per share and
aggregate offering price is based on $ 8.63, the average of the high
and low prices of the registrant's common stock on March 3, 2008 as
reported on the Nasdaq Global Select Market.
TABLE OF CONTENTS
PART II. INFORMATION REQUIRED IN THE REGISTRATION STATEMENT
SIGNATURES
EXHIBITS
EXHIBIT 5.1
EXHIBIT 23.1
Table of Contents
PART II. INFORMATION REQUIRED IN THE REGISTRATION STATEMENT
INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE
The contents of the Registration Statement on Form S-8 (File No. 333-141265) filed by Volterra
Semiconductor Corporation (the "Company") with the Securities and Exchange Commission (the "SEC")
on March 13, 2007 and the documents incorporated therein, are incorporated by reference herein.
The contents of the Registration Statement on Form S-8 (File No. 333-123090) filed by the
Company with the SEC on March 2, 2005 and the documents incorporated therein, are incorporated by
reference herein.
The contents of the Registration Statement on Form S-8 (File No. 333-118006) filed by the
Company with the SEC on August 6, 2004 and the documents incorporated therein, are incorporated by
reference herein.
Table of Contents
EXHIBITS
Exhibit
Number
Description
4.1(1)
Amended and Restated Certificate of Incorporation of Volterra Semiconductor
Corporation.
4.2(2)
Amended and Restated Bylaws of Volterra Semiconductor Corporation.
4.3(3)
Specimen Stock Certificate.
5.1(7)
Opinion of Cooley Godward Kronish LLP.
10.1(4)
Volterra Semiconductor Corporation 2004 Equity Incentive Plan and form of
related agreement.
10.2(5)
Volterra Semiconductor Corporation 2004 Non-Employee Directors' Stock Option
Plan, as amended, and form of related agreement.
10.3(6)
Volterra Semiconductor Corporation 2004 Employee Stock Purchase Plan, as amended.
23.1(7)
Consent of KPMG LLP, Independent Registered Public Accounting Firm.
23.2
Consent of Cooley Godward Kronish LLP is contained in Exhibit 5.1 to this
Registration Statement.
24.1
Power of Attorney is contained on the signature pages.
(1)
Previously filed as Exhibit 3.1 to Volterra Semiconductor Corporation's Quarterly
Report on Form 10-Q for the quarterly period ended June 30, 2004, as filed with the SEC on
September 9, 2004, and incorporated by reference herein.
(2)
Previously filed as Exhibit 3.2 to Volterra Semiconductor Corporation's Quarterly
Report on Form 10-Q for the quarterly period ended September 30, 2007, as filed with the
Securities and Exchange Commission on November 1, 2007, and incorporated by reference
herein.
(3)
Previously filed as the correspondingly numbered exhibit to Volterra Semiconductor
Corporation's Registration Statement on Form S-1 (No. 333-115614), as filed with the SEC
on May 19, 2004, as amended, and incorporated by reference herein.
(4)
Previously filed as Exhibit 10.4 to Volterra Semiconductor Corporation's Annual
Report on Form 10-K, as filed with the SEC on March 1, 2005, and incorporated by reference
herein.
(5)
Previously filed as Appendix A to Volterra Semiconductor Corporation's Definitive
Proxy Statement, as filed with the SEC on April 24, 2007, and incorporated by reference
herein.
(6)
Previously filed as Exhibit 10.6 to Volterra Semiconductor Corporation's Annual
Report on Form 10-K, as filed with the SEC on March 8, 2007, and incorporated by reference
herein.
(7)
Filed herewith.
UNDERTAKINGS
1.
The undersigned registrant hereby undertakes:
(a)
To file, during any period in which offers or sales are being made, a
post-effective amendment to this registration statement:
(i)
To include any prospectus required by section 10(a)(3) of the Securities Act
of 1933, as amended (the "Securities Act");
Table of Contents
(ii)
To reflect in the prospectus any facts or events arising after the effective
date of the registration statement (or the most recent post-effective amendment thereof) which,
individually or in the aggregate, represent a fundamental change in the information set forth in
the registration statement. Notwithstanding the foregoing, any increase or decrease in volume of
securities offered (if the total dollar value of securities offered would not exceed that which was
registered) and any deviation from the low or high end of the estimated maximum offering range may
be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the
aggregate, the changes in volume and price represent no more than a 20% change in the maximum
aggregate offering price set forth in the "Calculation of Registration Fee" table in the effective
registration statement.
(iii)
To include any material information with respect to the plan of distribution
not previously disclosed in the registration statement or any material change to such information
in the registration statement;
Provided, however,
that paragraphs (a)(i) and (a)(ii) do not apply if the information
required to be included in a post-effective amendment by those paragraphs is contained in reports
filed with or furnished to the Commission by the issuer pursuant to section 13 or section 15(d) of
the Securities Exchange Act of 1934, as amended (the "Exchange Act") that are incorporated by
reference herein.
(b)
That, for the purpose of determining any liability under the Securities Act, each
such post-effective amendment shall be deemed to be a new registration statement relating to the
securities offered herein, and the offering of such securities at that time shall be deemed to be
the initial bona fide offering thereof.
(c)
To remove from registration by means of a post-effective amendment any of the
securities being registered which remain unsold at the termination of the offering.
2.
The undersigned registrant hereby undertakes that, for purposes of determining any liability
under the Securities Act, each filing of the registrant's annual report pursuant to Section
13(a) or Section 15(d) of the Exchange Act (and, where applicable, each filing of an employee
benefit plan's annual report pursuant to section 15(d) of the Exchange Act) that is
incorporated by reference in the registration statement shall be deemed to be a new
registration statement relating to the securities offered herein, and the offering of such
securities at that time shall be deemed to be the initial bona fide offering thereof.
3.
Insofar as indemnification for liabilities arising under the Securities Act may be permitted
to directors, officers and controlling persons of the registrant pursuant to the foregoing
provisions, or otherwise, the registrant has been advised that in the opinion of the SEC such
indemnification is against public policy as expressed in the Securities Act and is, therefore,
unenforceable. In the event that a claim for indemnification against such liabilities (other
than the payment by the registrant of expenses incurred or paid by a director, officer or
controlling person of the registrant in the successful defense of any action, suit or
proceeding) is asserted by such director, officer or controlling person in connection with the
securities being registered, the registrant will, unless in the opinion of its counsel the
matter has been settled by controlling precedent, submit to a court of appropriate
jurisdiction the question whether such indemnification by it is against public policy as
expressed in the Securities Act and will be governed by the final adjudication of such issue.
Table of Contents
SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, as amended, the Registrant
certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by
the undersigned, thereunto duly authorized, in the City of Fremont, State of California, on March
6, 2008.
Volterra Semiconductor Corporation
By:
/s/ Jeff Staszak
Jeff Staszak
President and Chief Executive Officer
POWER OF ATTORNEY
Know All Persons By These Presents
, that each person whose signature appears below
constitutes and appoints Jeffrey Staszak and Mike Burns, and each or any one of them, his true and
lawful attorney-in-fact and agent, with full power of substitution and resubstitution, for him and
in his name, place and stead, in any and all capacities, to sign any and all amendments (including
post-effective amendments) to this Registration Statement, and to file the same, with all exhibits
thereto, and other documents in connection therewith, with the SEC, granting unto said
attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and
every act and thing requisite and necessary to be done in connection therewith, as fully to all
intents and purposes as he might or could do in person, hereby ratifying and confirming all that
said attorneys-in-fact and agents, or any of them, or their or his substitutes or substitute, may
lawfully do or cause to be done by virtue hereof.
Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration
Statement has been signed by the following persons in the capacities and on the dates indicated.
Signature
Title
Date
/s/ Jeffrey Staszak
Jeffrey Staszak
President, Chief Executive
Officer and Director
(Principal
Executive Officer)
March 6, 2008
/s/ Mike Burns
Mike Burns
Vice President and Chief
Financial Officer
(Principal
Financial and Accounting
Officer)
March 6, 2008
/s/ Mel Friedman
Mel Friedman
Director
March 6, 2008
/s/ Vahid Manian
Vahid Manian
Director
March 6, 2008
/s/ Christopher Paisley
Christopher Paisley
Director
March 6, 2008
/s/ Edward Ross
Edward Ross
Director
March 6, 2008
/s/
Edward Winn
Edward Winn
Director
March 6, 2008
Table of Contents
EXHIBITS
Exhibit
Number
Description
4.1(1)
Amended and Restated Certificate of Incorporation of Volterra Semiconductor Corporation.
4.2(2)
Amended and Restated Bylaws of Volterra Semiconductor Corporation.
4.3(3)
Specimen Stock Certificate.
5.1(7)
Opinion of Cooley Godward Kronish LLP.
10.1(4)
Volterra Semiconductor Corporation 2004 Equity Incentive Plan and form of related agreement.
10.2(5)
Volterra Semiconductor Corporation 2004 Non-Employee Directors' Stock Option Plan, as
amended, and form of related agreement.
10.3(6)
Volterra Semiconductor Corporation 2004 Employee Stock Purchase Plan, as amended.
23.1(7)
Consent of KPMG LLP, Independent Registered Public Accounting Firm.
23.2
Consent of Cooley Godward Kronish LLP is contained in Exhibit 5.1 to this Registration
Statement.
24.1
Power of Attorney is contained on the signature pages.
(1)
Previously filed as Exhibit 3.1 to Volterra Semiconductor Corporation's Quarterly
Report on Form 10-Q for the quarterly period ended June 30, 2004, as filed with the SEC on
September 9, 2004, and incorporated by reference herein.
(2)
Previously filed as Exhibit 3.2 to Volterra Semiconductor Corporation's Quarterly
Report on Form 10-Q for the quarterly period ended September 30, 2007, as filed with the
Securities and Exchange Commission on November 1, 2007, and incorporated by reference
herein.
(3)
Previously filed as the correspondingly numbered exhibit to Volterra Semiconductor
Corporation's Registration Statement on Form S-1 (No. 333-115614), as filed with the SEC
on May 19, 2004, as amended, and incorporated by reference herein.
(4)
Previously filed as Exhibit 10.4 to Volterra Semiconductor Corporation's Annual
Report on Form 10-K, as filed with the SEC on March 1, 2005, and incorporated by reference
herein.
(5)
Previously filed as Appendix A to Volterra Semiconductor Corporation's Definitive
Proxy Statement, as filed with the SEC on April 24, 2007, and incorporated by reference
herein.
(6)
Previously filed as Exhibit 10.6 to Volterra Semiconductor Corporation's Annual
Report on Form 10-K, as filed with the SEC on March 8, 2007, and incorporated by reference
herein.
(7)
Filed herewith.