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<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:12pt;margin:0pt;text-align:center;"><b>UNITED STATES</b><br>
<font style="font-family:Times New Roman, Times, serif;font-size:12pt;"><b>SECURITIES AND EXCHANGE COMMISSION </b></font></p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>Washington<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">, D.C. 20549 </font></b></p>

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<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:12pt;margin:0pt;text-align:center;"><b>FORM 8-K </b></p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>CURRENT REPORT<br>
<br>
<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">Pursuant to Section 13 or 15(d) of<br>
the Securities Exchange Act of 1934</font></b></p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;">Date of Report (date of earliest event reported):<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">&nbsp;&nbsp;<br>
<b>July 26</b><b>, 201</b><b>7</b></font></p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

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<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:12pt;margin:0pt;text-align:center;"><b>MONOLITHIC POWER SYSTEMS, INC. </b></p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;">(Exact name of r<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">egistrant as specified in its charter) </font></p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>Delaware</b></p>
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			<td style="vertical-align:bottom;width:1%;">&nbsp;</td>
			<td style="vertical-align:top;width:33%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>000-51026</b></p>
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			<td style="vertical-align:bottom;width:1%;">&nbsp;</td>
			<td style="vertical-align:top;width:32%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>77-0466789</b></p>
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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;">(State or other jurisdiction of<br>
			<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">incorporation or organization)</font></p>
			</td>
			<td style="vertical-align:bottom;width:1%;">&nbsp;</td>
			<td style="vertical-align:top;width:33%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;">(Commission<br>
			<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">File Number)</font></p>
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			<td style="vertical-align:bottom;width:1%;">&nbsp;</td>
			<td style="vertical-align:top;width:32%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;">(I.R.S. Employer<br>
			<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">Identification Number)</font></p>
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<p style="margin: 0pt;">&nbsp;</p>

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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>79 Great Oaks Boulevard,</b></p>

			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>San Jose, CA 95119</b></p>
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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;">(Address of principal executive offices) (Zip Code)</p>
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<p style="margin: 0pt;">&nbsp;</p>

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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>(408) 826-0600</b></p>
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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;">(Registrant<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">&rsquo;s telephone number, including area code)</font></p>
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<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</p>

<p style="font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">&#9744;<font style="font-family:Times New Roman, Times, serif;font-size:10pt;"> Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</font></p>

<p style="font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">&#9744;<font style="font-family:Times New Roman, Times, serif;font-size:10pt;"> Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</font></p>

<p style="font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">&#9744;<font style="font-family:Times New Roman, Times, serif;font-size:10pt;"> Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</font></p>

<p style="font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">&#9744;<font style="font-family:Times New Roman, Times, serif;font-size:10pt;"> Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</font></p>

<p style="font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.</p>

<p style="font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">Emerging growth company<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">&nbsp; &#9744;</font></p>

<p style="font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">&nbsp; &#9744;</font></p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">&nbsp;</p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;"><b>Item<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">&nbsp;2.02 Results of Operations and Financial Condition.</font></b></p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">&nbsp;<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">&nbsp;</font></p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">On July 26<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">, 2017, Monolithic Power Systems, Inc. (&ldquo;MPS&rdquo;) issued a press release regarding its financial results for the quarter ended June 30, 2017. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated by reference herein.</font></p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">The information under this Item<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">&nbsp;2.02 of this Current Report on Form 8-K and the exhibit attached hereto are being furnished and shall not be deemed &ldquo;filed&rdquo; for purposes of Section&nbsp;18 of the Securities Exchange Act of 1934, as amended (the &ldquo;1934 Act&rdquo;), nor shall they be deemed incorporated by reference in any filing with the Securities and Exchange Commission under the 1934 Act or the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.</font></p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;"><b>&nbsp;</b></p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;"><b>Item<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">&nbsp;9.01 Financial Statements and Exhibits.</font></b></p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">(d) Exhibits.</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-align:left;">&nbsp;</p>

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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;"><b>Exhibit</b></p>
			</td>
			<td style="vertical-align: bottom; width: 2%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">&nbsp;</font></p>
			</td>
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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;"><b>Description</b></p>
			</td>
		</tr>
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			<td style="vertical-align: top; width: 6%;">&nbsp;</td>
			<td style="vertical-align: top; width: 2%;">&nbsp;</td>
			<td style="vertical-align: top; width: 92%;">&nbsp;</td>
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			<td style="vertical-align: top; width: 6%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">99.1</p>
			</td>
			<td style="vertical-align: top; width: 2%;">&nbsp;</td>
			<td style="vertical-align: top; width: 92%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">Press release issued on July 26, 2017, announcing the financial results for the quarter ended June 30, 2017.</p>
			</td>
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<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;">&nbsp;</p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>SIGNATURES</b></p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.</p>

<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">Date: July<font style="font-family:Times New Roman, Times, serif;font-size:10pt;"> 26, 2017</font></p>
			</td>
			<td style="vertical-align:bottom;width:0.8%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align:bottom;width:3.3%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">By:</p>
			</td>
			<td style="vertical-align:bottom;width:0.8%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align:bottom;border-bottom:solid 1px #000000;;width:47.6%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;">/s/<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">&nbsp;T. Bernie Blegen</font></p>
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			<td style="vertical-align:bottom;width:47.5%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align:bottom;width:0.8%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align:bottom;width:3.3%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align:bottom;width:0.8%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align:bottom;width:47.6%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>T. Bernie Blegen</b></p>
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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align:bottom;width:0.8%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align:bottom;width:3.3%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align:bottom;width:47.6%;">
			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>Chief Financial Officer</b></p>
			</td>
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<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt 7.5pt;text-align:left;">&nbsp;</p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"><font style="font-family:Times New Roman, Times, serif;font-size:10pt;"><b>Index to Exhibits</b></font></p>

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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;"><b>Exhibit</b></p>
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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">&nbsp;</font></p>
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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;"><b>Description</b></p>
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			<td style="vertical-align: top; width: 6%;">&nbsp;</td>
			<td style="vertical-align: top; width: 2%;">&nbsp;</td>
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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">99.1</p>
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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">Press release issued on July 26, 2017, announcing the financial results for the quarter ended June 30, 2017.</p>
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mpwr20170724_8k.htm
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington
, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of
the Securities Exchange Act of 1934
Date of Report (date of earliest event reported):
July 26
, 201
7
MONOLITHIC POWER SYSTEMS, INC.
(Exact name of r
egistrant as specified in its charter)
Delaware
000-51026
77-0466789
(State or other jurisdiction of
incorporation or organization)
(Commission
File Number)
(I.R.S. Employer
Identification Number)
79 Great Oaks Boulevard,
San Jose, CA 95119
(Address of principal executive offices) (Zip Code)
(408) 826-0600
(Registrant
's telephone number, including area code)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.
Emerging growth company
☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
☐
Item
2.02 Results of Operations and Financial Condition.
On July 26
, 2017, Monolithic Power Systems, Inc. ("MPS") issued a press release regarding its financial results for the quarter ended June 30, 2017. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated by reference herein.
The information under this Item
2.02 of this Current Report on Form 8-K and the exhibit attached hereto are being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "1934 Act"), nor shall they be deemed incorporated by reference in any filing with the Securities and Exchange Commission under the 1934 Act or the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.
Item
9.01 Financial Statements and Exhibits.
(d) Exhibits.
Exhibit
Description
99.1
Press release issued on July 26, 2017, announcing the financial results for the quarter ended June 30, 2017.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
Date: July
26, 2017
By:
/s/
T. Bernie Blegen
T. Bernie Blegen
Chief Financial Officer
Index to Exhibits
Exhibit
Description
99.1
Press release issued on July 26, 2017, announcing the financial results for the quarter ended June 30, 2017.