Power Integrations to Present At Upcoming Investor Conferences

• Press Release
• Source: Power Integrations, Inc.
• On 9:00 am EST, Friday February 6, 2009

SAN JOSE, Calif., Feb. 6, 2009 (GLOBE NEWSWIRE) -- Power Integrations (NasdaqGS:POWI - News), the leader in high-voltage integrated circuits for energy-efficient power conversion, today announced presentations by company executives at two upcoming investor conferences:

 * Thomas Weisel Partners Technology & Telecom Conference, San
   Francisco, Calif.
   February 10, 2009, 9:10 a.m. Pacific time
   Speakers: Balu Balakrishnan, president and CEO, Bill Roeschlein, CFO

 * Deutsche Bank Small and Mid-cap Conference, Naples, Fla.
   February 12, 2009, 10:00 a.m. Eastern time
   Speakers: Balu Balakrishnan, president and CEO, Bill Roeschlein, CFO

Related Quotes

Symbol	Price	Change
POWI	31.30	-0.14

{"s" : "powi","k" : "c10,l10,p20,t10","o" : "","j" : ""}

Webcasts of the presentations will be available on the investor-relations page of the company's website, http://investors.powerint.com.

About Power Integrations

Power Integrations is the leading supplier of high-voltage analog integrated circuits used in energy-efficient power conversion. The company's innovative technology enables compact, energy-efficient power supplies in a wide range of electronic products, in AC-DC, DC-DC and LED lighting applications. Since its introduction in 1998, Power Integrations' EcoSmart(r) energy-efficiency technology has saved an estimated $3.2 billion of standby energy waste and prevented millions of tons of CO(2) emissions. The company's Green Room web site provides a wealth of information about ``energy vampires'' and the issue of standby energy waste, along with a comprehensive guide to energy-efficiency standards around the world. Reflecting the environmental benefits of EcoSmart technology, Power Integrations is included in clean-technology stock indices sponsored by the Cleantech Group (Amex:CTIUS) and Clean Edge (Nasdaq:CELS). For more information, please visit http://www.powerint.com.

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