<?xml version='1.0' encoding='UTF-8'?>

      <!-- iXBRL document created with: Toppan Merrill Bridge iXBRL 9.6.8042.36810 -->
      <!-- Based on: iXBRL 1.1 -->
      <!-- Created on: 2/28/2022 2:01:51 PM -->
      <!-- iXBRL Library version: 1.0.8042.36816 -->
      <!-- iXBRL Service Job ID: 7170ec4c-a708-45c3-abc5-e874da40d872 -->

  <html xmlns:dei="http://xbrl.sec.gov/dei/2021" xmlns:powi="http://power.com/20220227" xmlns="http://www.w3.org/1999/xhtml" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xmlns:ixt-sec="http://www.sec.gov/inlineXBRL/transformation/2015-08-31" xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2015-02-26" xmlns:ix="http://www.xbrl.org/2013/inlineXBRL" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:xbrli="http://www.xbrl.org/2003/instance"><head><meta http-equiv="content-type" content="text/html" /><title></title></head><body><div style="margin-top:30pt;"></div><div style="display:none;"><ix:header><ix:hidden><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" name="dei:EntityCentralIndexKey" id="Tc_kqc9PIlDFEGEfKz7Q5Vbdg_2_1">0000833640</ix:nonNumeric><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" name="dei:AmendmentFlag" id="Tc_E4PCXZU7mESNpdyJj8IfOQ_3_1">false</ix:nonNumeric></ix:hidden><ix:references><link:schemaRef xlink:href="powi-20220227.xsd" xlink:type="simple"></link:schemaRef></ix:references><ix:resources><xbrli:context id="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000833640</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2022-02-27</xbrli:startDate><xbrli:endDate>2022-02-27</xbrli:endDate></xbrli:period></xbrli:context></ix:resources></ix:header></div><div style="max-width:100%;padding-left:7.35%;padding-right:7.35%;position:relative;"><div style="margin-top:8pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></div><div style="clear:both;max-width:100%;position:relative;"><a id="Cover"></a><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0.5pt;padding-right:0.5pt;table-layout:auto;width:99.61%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:20%;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:20%;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:20%;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:20%;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:20%;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td></tr><tr style="height:9pt;"><td style="vertical-align:bottom;width:20%;border-bottom:3px double #000000;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:9pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:20%;border-bottom:3px double #000000;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:9pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:20%;border-bottom:3px double #000000;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:9pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:20%;border-bottom:3px double #000000;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:9pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:20%;border-bottom:3px double #000000;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:9pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p><a id="_68d46ca1_ab7b_494e_85ce_07b38da92330"></a><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:4pt 0pt 0pt 0pt;"><b style="font-size:14pt;font-weight:bold;">UNITED STATES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-size:14pt;font-weight:bold;">SECURITIES AND EXCHANGE COMMISSION</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 6pt 0pt;"><b style="font-size:14pt;font-weight:bold;">WASHINGTON, DC 20549</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 6pt 0pt;"><b style="font-weight:bold;">______________</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:16pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">FORM </b><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" name="dei:DocumentType" id="Narr_EOgD8XBagUiCR0tU2p_mHw"><b style="font-weight:bold;">8-K</b></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">CURRENT REPORT</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Pursuant To Section 13 OR 15(d) of The Securities Exchange Act Of 1934</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">Date of Report (Date of earliest event reported): <ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" format="ixt:datemonthdayyearen" name="dei:DocumentPeriodEndDate" id="Narr_F6OC_Xct1ES3nCGk5NMrVg"><b style="font-weight:bold;">February 27, 2022</b></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">______________</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:18pt;text-align:center;margin:12pt 0pt 0pt 0pt;"><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" name="dei:EntityRegistrantName" id="Narr_B93rta9tW0Og_-wkaEhDLg"><b style="font-weight:bold;">Power Integrations, Inc.</b></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 6pt 0pt;">(Exact name of Registrant as specified in its charter)</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 13pt 0pt;"><b style="font-weight:bold;">______________</b></p><a id="_8bbf8280_14d5_4e74_baba_3a551530c4c2"></a><a id="Tc_b2mWnuJoOkqTm7GpWQkgOA_2_0"></a><a id="Tc_e37OoRW3pEKdazrWQ-g7uQ_2_2"></a><a id="Tc_wEjxhSfZ3kaCiu88vua6xg_2_4"></a><a id="Tc_PZ-awYtgOEKRW5FzhlFKTg_3_0"></a><a id="Tc_qTo8yyPg7E2vBUtWT1IAdw_3_2"></a><a id="Tc_swwPjmjgvUaP5n1l2PlxDg_3_4"></a><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:-0.3400383%;padding-left:0.5pt;padding-right:0.5pt;width:100.68%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:32.88%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:top;width:1.36%;margin:0pt;padding:0pt 0.5pt 0pt 0.5pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:31.5%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:top;width:1.36%;margin:0pt;padding:0pt 0.5pt 0pt 0.5pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:32.87%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td></tr><tr style="height:14pt;"><td style="vertical-align:bottom;width:32.88%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" format="ixt-sec:stateprovnameen" name="dei:EntityIncorporationStateCountryCode" id="Tc_FUl20qbO7EWGg892ugcYIg_1_0"><b style="font-weight:bold;">Delaware</b></ix:nonNumeric></p></div></div></td><td style="vertical-align:top;width:1.36%;margin:0pt;padding:0pt 0.5pt 0pt 0.5pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:31.5%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" name="dei:EntityFileNumber" id="Tc_3eRw21r1RkqDJfXg9LuUvA_1_2"><b style="font-weight:bold;">000-23441</b></ix:nonNumeric></p></div></div></td><td style="vertical-align:top;width:1.36%;margin:0pt;padding:0pt 0.5pt 0pt 0.5pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:32.87%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" name="dei:EntityTaxIdentificationNumber" id="Tc_LhYuRov47kqtBY_lGiJuUA_1_4"><b style="font-weight:bold;">94-3065014</b></ix:nonNumeric></p></div></div></td></tr><tr style="height:14pt;"><td style="vertical-align:bottom;width:32.88%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;">(State or other jurisdiction</p></div></div></td><td style="vertical-align:top;width:1.36%;margin:0pt;padding:0pt 0.5pt 0pt 0.5pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:31.5%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;">(Commission</p></div></div></td><td style="vertical-align:top;width:1.36%;margin:0pt;padding:0pt 0.5pt 0pt 0.5pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:32.87%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;">(IRS Employer</p></div></div></td></tr><tr style="height:14pt;"><td style="vertical-align:bottom;width:32.88%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;">of incorporation)</p></div></div></td><td style="vertical-align:top;width:1.36%;margin:0pt;padding:0pt 0.5pt 0pt 0.5pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:31.5%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;">File Number)</p></div></div></td><td style="vertical-align:top;width:1.36%;margin:0pt;padding:0pt 0.5pt 0pt 0.5pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:32.87%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:14pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;">Identification No.)</p></div></div></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:6pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:12pt 0pt 0pt 0pt;"><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" name="dei:EntityAddressAddressLine1" id="Narr_o8EUDc9l5EKlsKA1hx6_Ug"><b style="font-weight:bold;">5245 Hellyer Avenue</b></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" name="dei:EntityAddressCityOrTown" id="Narr_qLhU3yJ57UCf9s9f_v4rOw"><b style="font-weight:bold;">San Jose</b></ix:nonNumeric><b style="font-weight:bold;">, </b><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" format="ixt-sec:stateprovnameen" name="dei:EntityAddressStateOrProvince" id="Narr_oY0oZ_cM6UallKCSCEmKTw"><b style="font-weight:bold;">California</b></ix:nonNumeric><b style="font-weight:bold;"> </b><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" name="dei:EntityAddressPostalZipCode" id="Narr_n93J1PQhKUenVWBVX3wt-Q"><b style="font-weight:bold;">95138-1002</b></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">(Address of principal executive offices, including zip code)</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:6pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">Registrant&#39;s telephone number, including area code <b style="font-weight:bold;">(</b><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" name="dei:CityAreaCode" id="Narr_rxvHGCazVkSInK-5BCAqBw"><b style="font-weight:bold;">408</b></ix:nonNumeric><b style="font-weight:bold;">)&#160;</b><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" name="dei:LocalPhoneNumber" id="Narr_tbcLD7tKf0u8-_KFl_g3pw"><b style="font-weight:bold;">414-9200</b></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:6pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 9pt 0pt;"><b style="font-weight:bold;">______________</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 6pt 0pt;">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:0pt 0pt 7.09pt 0pt;"><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" format="ixt-sec:boolballotbox" name="dei:WrittenCommunications" id="Narr_xf-4F5XeCke9y2Oz7m1XDg"><span style="font-family:'Segoe UI Symbol';">&#9744;</span></ix:nonNumeric> Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 6.94pt 0pt;"><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" format="ixt-sec:boolballotbox" name="dei:SolicitingMaterial" id="Narr_x3PlMUwvEEiOb4ZR-oVvkw"><span style="font-family:'Segoe UI Symbol';">&#9744;</span></ix:nonNumeric> Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 6.94pt 0pt;"><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" format="ixt-sec:boolballotbox" name="dei:PreCommencementTenderOffer" id="Narr_av6Wht0Yj0ewM1RMriddjQ"><span style="font-family:'Segoe UI Symbol';">&#9744;</span></ix:nonNumeric> Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 2.04pt 0pt;"><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" format="ixt-sec:boolballotbox" name="dei:PreCommencementIssuerTenderOffer" id="Narr_34E8UlvMdEeXClDVNP2TWg"><span style="font-family:'Segoe UI Symbol';">&#9744;</span></ix:nonNumeric> Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 2.04pt 0pt;"><span style="font-size:6pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 9.05pt 0pt;">Securities registered pursuant to Section 12(b) of the Act:</p><a id="_9800fafd_060c_40e5_a95b_80d88f81c202"></a><a id="Tc_rcN06ztGJkClgsbkifpzAw_1_0"></a><a id="Tc_Mp6C4HtcJ0-Xclg6N3r9CA_1_2"></a><a id="Tc__sn_g00vl0m8g6guAjtx6A_1_4"></a><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:-0.0909996%;padding-left:0.5pt;padding-right:0.5pt;width:100.18%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:31.65%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:top;width:1.72%;margin:0pt;padding:0pt 0.5pt 0pt 0.5pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:28.92%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:top;width:1.9%;margin:0pt;padding:0pt 0.5pt 0pt 0.5pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:35.79%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td></tr><tr style="height:25pt;"><td style="vertical-align:bottom;width:31.65%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:25pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:2pt 0pt 2pt 0pt;">Title of each class</p></div></div></td><td style="vertical-align:top;width:1.72%;margin:0pt;padding:0pt 0.5pt 0pt 0.5pt;"><div style="height:25pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><span style="font-size:9pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:28.92%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:25pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:2pt 0pt 2pt 0pt;">Trading Symbol(s)</p></div></div></td><td style="vertical-align:top;width:1.9%;margin:0pt;padding:0pt 0.5pt 0pt 0.5pt;"><div style="height:25pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><span style="font-size:9pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:35.79%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:25pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:2pt 0pt 2pt 0pt;">Name of each exchange on which registered</p></div></div></td></tr><tr style="height:15pt;"><td style="vertical-align:bottom;width:31.65%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" name="dei:Security12bTitle" id="Tc_AfeMrBQa2UaOmYGVODfWTQ_2_0"><b style="font-size:9pt;font-weight:bold;">Common Stock</b></ix:nonNumeric></p></div></div></td><td style="vertical-align:top;width:1.72%;margin:0pt;padding:0pt 0.5pt 0pt 0.5pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><span style="font-size:9pt;font-weight:bold;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:28.92%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" name="dei:TradingSymbol" id="Tc_yz2jpFcdG0aW8Z8-ioKjiA_2_2"><b style="font-size:9pt;font-weight:bold;">POWI</b></ix:nonNumeric></p></div></div></td><td style="vertical-align:top;width:1.9%;margin:0pt;padding:0pt 0.5pt 0pt 0.5pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><span style="font-size:9pt;font-weight:bold;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:35.79%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" format="ixt-sec:exchnameen" name="dei:SecurityExchangeName" id="Tc_wTewuODm6U-jYBSrkztSCA_2_4"><b style="font-size:9pt;font-weight:bold;">The Nasdaq Global Select Market</b></ix:nonNumeric></p></div></div></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:6pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:9pt 0pt 0pt 0pt;">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (&#167;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (&#167;240.12b-2 of this chapter).</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:6pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Emerging growth company&#160;<ix:nonNumeric contextRef="Duration_2_27_2022_To_2_27_2022_bP2AI3Cid02Eu6wu3nYCrg" format="ixt-sec:boolballotbox" name="dei:EntityEmergingGrowthCompany" id="Narr_b1B027bwhUGh3xvfRoZPSw"><span style="font-family:'Segoe UI Symbol';">&#9744;</span></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:6pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">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. <span style="font-family:'Segoe UI Symbol';">&#9744;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 7pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p><div style="padding-left:3pt;"><table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0.5pt;padding-right:0.5pt;table-layout:auto;width:99.61%;"><tr style="height:9pt;"><td style="vertical-align:bottom;width:20%;border-bottom:3px double #000000;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:9pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:20%;border-bottom:3px double #000000;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:9pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:20%;border-bottom:3px double #000000;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:9pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:20%;border-bottom:3px double #000000;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:9pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:20%;border-bottom:3px double #000000;margin:0pt;padding:0pt 0pt 0pt 3pt;"><div style="height:9pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td></tr></table></div><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></div><div style="clear:both;margin-bottom:25pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div>
<div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:85.29%;border:0;margin:30pt 7.35% 30pt 7.35%;"></div><div style="max-width:100%;padding-left:8.17%;padding-right:8.17%;position:relative;"><div style="margin-top:8pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></div><div style="clear:both;max-width:100%;position:relative;"><a id="_47395bcc_1b28_48d2_9b76_37d005e2f945"></a><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;text-align:justify;margin:0pt 0pt 12pt 0pt;"><b style="font-weight:bold;">Item 8.01. Other Events.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 12pt 0pt;">On February 27, 2022, the board of directors of Power Integrations approved the addition of $50 million to the Company&#8217;s share-repurchase authorization. </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;text-align:justify;margin:0pt 0pt 12pt 0pt;">Power Integrations repurchased approximately 423,000 shares of its common stock during the fourth quarter of 2021 and approximately 820,000 shares in January 2022, exhausting its prior repurchase authorization. As announced in conjunction with the Company&#8217;s quarterly results on February 3, 2022, the Company&#8217;s board subsequently allocated an additional $100 million for share repurchases, a portion of which has been utilized in February.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;text-align:justify;margin:0pt 0pt 12pt 0pt;"><b style="font-weight:bold;">Item 9.01. Financial Statements and Exhibits.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:11.25pt 0pt 0pt 22.5pt;"><span style="display:inline-block;text-indent:0pt;width:49.5pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">Exhibit 104</span></span><span style="white-space:pre-wrap;">        Cover Page Interactive Data File (formatted as Inline XBRL)</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;text-align:justify;margin:0pt 0pt 12pt 0pt;"><span style="font-weight:bold;visibility:hidden;">&#8203;</span></p></div><div style="clear:both;margin-bottom:23pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div>
<div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:83.66%;border:0;margin:30pt 8.17% 30pt 8.17%;"></div><div style="max-width:100%;padding-left:8.17%;padding-right:8.17%;position:relative;"><div style="margin-top:8pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></div><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;margin:0pt;"><b style="font-size:11pt;font-weight:bold;">SIGNATURES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;text-align:justify;margin:4.5pt 0pt 0pt 0pt;"><span style="font-size:11pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;text-align:justify;margin:0pt;"><span style="display:inline-block;text-align:left;text-indent:0pt;width:36pt;"></span>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 hereunto duly authorized.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;margin:0pt;"><span style="font-size:11pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 7pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0.5pt;padding-right:0.5pt;table-layout:auto;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:49.6%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:0.78%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:49.6%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td></tr><tr style="height:15pt;"><td style="vertical-align:bottom;width:49.6%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:0.78%;margin:0pt;padding:0pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:49.6%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><b style="font-weight:bold;">Power Integrations, Inc.</b></p></div></div></td></tr><tr style="height:15pt;"><td style="vertical-align:bottom;width:49.6%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:0.78%;margin:0pt;padding:0pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:49.6%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td></tr><tr style="height:15pt;"><td style="vertical-align:bottom;width:49.6%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><b style="font-weight:bold;">February 28, 2022</b></p></div></div></td><td style="vertical-align:bottom;width:0.78%;border-bottom:1.0pt solid transparent;margin:0pt;padding:0pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:49.6%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><b style="font-weight:bold;">&#160;/s/ Sandeep Nayyar</b></p></div></div></td></tr><tr style="height:15pt;"><td style="vertical-align:bottom;width:49.6%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;">(Date)</p></div></div></td><td style="vertical-align:bottom;width:0.78%;margin:0pt;padding:0pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:49.6%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;">Sandeep Nayyar</p></div></div></td></tr><tr style="height:15pt;"><td style="vertical-align:bottom;width:49.6%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:0.78%;margin:0pt;padding:0pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:2pt 0pt 2pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:bottom;width:49.6%;margin:0pt;padding:0pt 3pt 0pt 3pt;"><div style="height:15pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:2pt 0pt 2pt 0pt;"><i style="font-style:italic;">Chief Financial Officer</i></p></div></div></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;margin:3pt 0pt 0pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;margin:3pt 0pt 0pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></div><div style="clear:both;margin-bottom:23pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.43;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></div></div>
<div style="background-color:#000000;clear:both;height:2pt;margin-left:8.17%;margin-right:8.17%;margin-top:30pt;page-break-after:avoid;width:83.66%;border:0;"></div></body></html>
[{"type": "8-K", "sequence": "1", "filename": "powi-20220227x8k.htm", "description": "8-K", "secsgml_size_bytes": 47954}]
{"company-data": {"conformed-name": "POWER INTEGRATIONS INC", "cik": "0000833640", "assigned-sic": "3674", "irs-number": "943065014", "state-of-incorporation": "CA", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "000-23441", "film-number": "22684265"}, "business-address": {"street1": "5245 HELLYER AVE", "city": "SAN JOSE", "state": "CA", "zip": "95138", "phone": "4084149200"}, "mail-address": {"street1": "5245 HELLYER AVE", "city": "SAN JOSE", "state": "CA", "zip": "95138"}}
​
​
​
​
​
​
​
​
​
​
​
​
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 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):
February 27, 2022
______________
Power Integrations, Inc.
(Exact name of Registrant as specified in its charter)
______________
​
​
​
​
​
Delaware
​
000-23441
​
94-3065014
(State or other jurisdiction
​
(Commission
​
(IRS Employer
of incorporation)
​
File Number)
​
Identification No.)
​
5245 Hellyer Avenue
San Jose
,
California
95138-1002
(Address of principal executive offices, including zip code)
​
Registrant's telephone number, including area code
(
408
)
414-9200
​
______________
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))
​
Securities registered pursuant to Section 12(b) of the Act:
​
​
​
​
​
Title of each class
​
Trading Symbol(s)
​
Name of each exchange on which registered
Common Stock
​
POWI
​
The Nasdaq Global Select Market
​
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
​
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 8.01. Other Events.
On February 27, 2022, the board of directors of Power Integrations approved the addition of $50 million to the Company's share-repurchase authorization.
Power Integrations repurchased approximately 423,000 shares of its common stock during the fourth quarter of 2021 and approximately 820,000 shares in January 2022, exhausting its prior repurchase authorization. As announced in conjunction with the Company's quarterly results on February 3, 2022, the Company's board subsequently allocated an additional $100 million for share repurchases, a portion of which has been utilized in February.
Item 9.01. Financial Statements and Exhibits.
Exhibit 104
Cover Page Interactive Data File (formatted as Inline XBRL)
​
​
​
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 hereunto duly authorized.
​
​
​
​
​
​
​
Power Integrations, Inc.
​
​
​
February 28, 2022
​
/s/ Sandeep Nayyar
(Date)
​
Sandeep Nayyar
​
​
Chief Financial Officer
​
​
​
​
​
​