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Item 1A. Risk Factors

2020-10-29 compared with 2020-07-30 · 37 added, 0 removed, 6 unchanged (86% of the section changed)

5 unchanged sentences

All of these effects could have a material adverse effect on our customer relationships, operating results, cash flows, financial condition and have a negative impact on our stock price.

Incorporation by Reference

NUMBER Exhibit Description Form File

Number Exhibit/Appendix

Reference Filing

3.1 Restated Certificate of Incorporation

10-K 000-23441 3.1 2/29/2012

3.2 Amended and Restated Bylaws

8-K 000-23441 3.1 4/26/2013

4.2 Reference is made to Exhibits 3.1 to 3.2

10.1 Amended and Restated 1997 Employee Stock Purchase Plan

10.2 Amended and Restated 1997 Outside Directors Stock Option Plan

10.3 2007 Equity Incentive Plan

10.4 2016 Incentive Award Plan

10.5 Amendment Number Ten to Wafer Supply Agreement, effective as of August 26, 2020 by Power Integrations International Ltd.

and Seiko Epson Corporation

31.1 Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

31.2 Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

32.1** Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

32.2** Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

101.INS XBRL Instance Document - The instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.

101.SCH Inline XBRL Taxonomy Extension Schema Document X

101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document X

101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document X

101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document X

101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document X

104 Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)

All references in the table above to previously filed documents or descriptions are incorporating those documents and descriptions by reference thereto.

_____________

** The certifications attached as Exhibits 32.1 and 32.2 accompanying this Form 10-Q, are not deemed filed with the SEC, and are not to be incorporated by reference into any filing of Power Integrations, Inc.

under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date of this Form 10-Q, irrespective of any general incorporation language contained in such filing.

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.

POWER INTEGRATIONS, INC.

October 29, 2020 By:

/s/ S ANDEEP N AYYAR

Sandeep Nayyar

Chief Financial Officer

(Duly Authorized Officer, Principal Financial Officer and Principal Accounting Officer)

Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.

What changed 10-Q

Item 1A. Risk Factors