SAN JOSE, Calif., Aug. 28, 2008 (GLOBE NEWSWIRE) -- Power Integrations (NasdaqGS:POWI - News), the leader in high-voltage integrated circuits for energy-efficient power conversion, announced today that company executives are scheduled to present at the following investor conferences:

 * Citi Investment Research Technology Conference
   Date/Time: September 4, 2:55 p.m. ET
   Location: Hilton New York

 * Deutsche Bank Technology Conference
   Date/Time: September 10, 9:10 a.m. PT
   Location: The Palace Hotel, San Francisco

 * Bank of America 38th Annual Investment Conference
   Date/Time:  September 16, 1:30 p.m. PT
   Location: The Ritz-Carlton Hotel, San Francisco

Live webcasts of all presentations will be available through 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 is the leading supplier of high-voltage analog integrated circuits used in energy-efficient power conversion. The company's breakthrough integrated-circuit technology enables compact, energy-efficient power supplies in a wide range of electronic products, in AC-DC, DC-DC and LED lighting 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 $3 billion on their electricity bills since its introduction in 1998. Reflecting the environmental benefits of EcoSmart technology, the company's stock is included in clean-tech stock indices sponsored by Nasdaq (Nasdaq:CLEN) (Nasdaq:CELS) and the American Stock Exchange (AMEX:CTIUS). For more information, visit the company's website at http://www.powerint.com.

          Power Integrations, Inc. 
          Joe Shiffler
          (408) 414-8528
          jshiffler@powerint.com