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IR11672AS
ADVANCED SMARTRECTIFIERTM CONTROL IC
Features
Secondary side high speed SR controller DCM, CrCM flyback and Resonant half-bridge
topologies 200 V proprietary IC technology Max 500 KHz switching frequency Anti-bounce logic and UVLO protection 7 A peak turn off drive current Micropower start-up & ultra low quiescent current 10.7 V gate drive clamp 50ns turn-off propagation delay Vcc range from 11.3 V to 20 V 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 0.3 W Standby, Energy Star,
CECP, etc.
Product Summary
Topology
VD VOUT Io+ & I o- (typ.) Turn on Propagation Delay (typ.
IR11672AS Datasheet
