Power Solutions
Power Integrations Supplier Page
Power Integrations is a leading supplier of high-voltage analog integrated circuits for energy-efficient power conversion. The company's innovative technology enables compact, energy-efficient power supplies in a wide range of electronic applications, including LED lighting, cell phone chargers, computers, LCD TVs, DVD players, set-top boxes, home appliances, and telecom networking equipment. Learn more about supplier.

Click here to view all Power Integrations power products available at Digi-Key

Power Integrations - Product Information

  • Featured Product
  • Technology Types
  • Product Training
Featured Product


Power Integrations LinkSwitch-PHThe LinkSwitch-PH dramatically simplifies implementation of LED drivers requiring long lifetime, high efficiency, PF >0.9, and TRIAC dimming capability.The single-stage combined power factor and constant-current controller eliminates a switching stage and the electrolytic bulk capacitor. The advanced primaryside control used by the LinkSwitch-PH device provides accurate constant current control while eliminating the need for an optocoupler and current sensing circuits.

Pricing and Availability

Technology Types

Power Management ICs Pricing and Availability
Product Training

Power Integrations Link to PTM page

Created with the busy design engineer in mind, these training tutorials are available in audio and non-audio versions. These unique tools facilitate faster time to market and make Digi-Key a true one-stop shop for all of our customers’ needs.

LinkSwitch-II Overview
TOPSwitch®-HX General Introduction