Power Integrations to Present at Upcoming Investor Conferences


SAN JOSE, Calif., Feb. 5, 2008 (PRIME NEWSWIRE) -- Power Integrations (Nasdaq:POWI), the leader in high-voltage analog integrated circuits for power conversion, announced today that company executives are scheduled to present at the following investor conferences:



   * Thomas Weisel Partners Technology, Telecom & Internet
      Conference  
     Date/Time: February 7, 8:35 a.m. PT  
     Location: The Fairmont Hotel, San Francisco, Calif.

   * Deutsche Bank Small and Mid Cap Growth Conference  
     Date/Time: February 14, 10:00 a.m. ET  
     Location: Ritz-Carlton Hotel, Naples, Florida 

Live webcasts of both presentations will be available on the "Investor Info" section of the Power Integrations website, http://investors.powerint.com. Audio replays of the presentations will also be available on the site following the conclusion of each event.

About Power Integrations

Power Integrations, Inc. is the leading supplier of high-voltage analog integrated circuits used in power conversion. The company's breakthrough integrated-circuit technology enables compact, energy-efficient power supplies in a wide range of electronic products, in both AC-DC and DC-DC applications. The company's EcoSmart(r) energy-efficiency technology, which dramatically reduces energy waste, has saved consumers and businesses around the world more than an estimated $2.7 billion on their electricity bills since its introduction in 1998. For more information, visit the company's Web site at www.powerint.com. For information on global energy-efficiency standards and EcoSmart solutions, visit the Power Integrations Green Room at www.powerint.com/greenroom.



            

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