DEMO_5QR4770AG_15W1

Overview

This demostration board features the new ICE5QR4770AG PWM quasi resonant flyback CoolSET™ with 700V integrated MOSFET in DSO-12 package. The board is designed to operate under a wide range input  and developed to target offline SMPS applications.

Summary of Features

  • Isolated flyback topology with dual output
  • Wide-range input from 85~300V ac
  • Output #1: 12V/1.16A
  • Output #2: 5V/0.2A

Benefits

  • High efficiency achieved with quasi resonant switching
  • Cost-efficient solution offering robust protection against line fault

Potential Applications

  • Offline SMPS
  • Adapter
  • Main power for set-top-box, water/air purifier and TV
  • Auxiliary power supply for aircon, refrigerator, server, PC power and audio
Support