POWER INTEGRATIONS INC — Director's Dealing 2011

Jun 28, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: POWER INTEGRATIONS INC (POWI)
CIK: 0000833640
Period of Report: 2011-06-28

Reporting Person: NAYYAR SANDEEP (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-06-28	Common Stock	S	2022	$37.1556	Disposed	22408	Direct

Footnotes

F1: This sale is pursuant to a 10B5-1 Sales Plan

F2: The range of prices for the enclosed transactions were $36.76 to $37.53.

Upon request by the SEC staff, the issuer, or any security holder of the issuer we will provide full information regarding the number of shares sold at each separate price.