ADVANCED SMART RECTIFIER™ CONTROL IC

Features

• Secondary side high speed SR controller

• DCM,  CrCM  flyback  and  Resonant  half-bridge

topologies

• 200V proprietary IC technology

• Max 500KHz switching frequency

• Anti-bounce logic and UVLO protection

• 7A peak turn off drive current

• Micropower start-up & ultra low quiescent current

• 10.7V gate drive clamp

• 50ns turn-off propagation delay

• Vcc range from 11.3V to 20V

• Direct sensing of MOSFET drain voltage

• Enable  function  synchronized  with  MOSFET  VDS transition

•  Cycle by Cycle MOT Check Circuit prevents multiple false trigger GATE pulses

• Lead-free

• Compatible with 0.3W Standby, Energy Star, CECP, etc.

Typical Applications

• LCD & PDP TV, Telecom SMPS, AC-DC adapters, ATX SMPS, Server SMPS