Power Integrations offers a range of power conversion ICs that can provide reliable, efficient, low cost power solutions for audio power applications.

  • Audio amplifiers
  • Computer audio
  • Home theater
  • MP3 music players and audio systems
  • Digital radio applications

Design Examples

Document DescriptionDesign
Design Kits
150 W LLC High-Voltage DC-DC Resonant Converter     RDK-239
10 W Adapter for Portable Audio Players With Latching Overvoltage and Over-Temperature Shutdown Protection      
5 W High Efficiency Charger for Portable Audio Players      
6 W Universal Input CV Adapter     RDK-201
12 W Power Supply     RDK-399
Low-Cost 2 W Universal Input CV Adapter   DAK-89
16 W Audio Amplifier Power Supply      

Recommended Product Families

IC Product FamilyDesign GuidesTypical Circuit
HiperLCS™ Product family application note. LLC Half-bridge Up to 440 W Integrated LLC power stage incorporating a multi-function controller, high-side and low-side gate drivers, plus two power MOSFETs in a half-bridge configuration
SENZero™ NA AC Power Supply NA Simple-to-use device that eliminates significant standby losses by disconnecting unused circuit paths during power-saving modes
CAPZero™-2 NA AC Power Supply NA Zero Loss Automatic X Capacitor Discharge IC
LinkSwitch™-3 Product family application note. Flyback Up to 10 W Energy-efficient, accurate primary-side regulation CV/CC switcher for adapters and chargers
TinySwitch™-4 NA Flyback Up to 28.5 W Energy-efficient, off-Line switcher with line-compensated overload power
TOPSwitch™-JX Product family application note. Flyback 12 W to 177 W Integrated off-line switcher with EcoSmart™ technology for highly efficient power supplies

* Universal input, open frame

Related Design Support Documents

General Design Information
Product Datasheets
Package Information


Contact your local Power Integrations Sales Representative or Distributor for assistance.