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 Description	Design Ideas	Design Example Reports	Reference Design Reports	Reference 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

Recommended Product Families

IC Product Family	Design Guides	Typical Circuit Configuration	Power/Current Rating*	Description
HiperLCS™		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		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		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

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