IR11672AS Datasheet PDF - International Rectifier

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