This demostration board features the new ICE5QR4770AZ PWM quasi resonant flyback CoolSET™ with 700V integrated MOSFET in DIP-7 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/1.25A
- Output #2: 5V/0.2A
- High efficiency achieved with quasi resonant switching
- Cost-efficient solution offering robust protection against line fault
- Offline SMPS
- Main power for set-top-box, water/air purifier and TV
- Auxiliary power supply for aircon, refrigerator, server, PC power and audio
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