IR11662S Datasheet Text
IR11662S
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
- 4A 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
- patible with 0.3 W Standby, Energy Star,
CECP, etc.
Product Summary
Topology
VD VOUT Io+ & I o- (typ.) Turn on Propagation Delay (typ.) Turn off Propagation Delay (typ.)
Flyback, Resonant Half-bridge 200 V 10.7 V Clamped +1 A & -4 A
60 ns
50 ns
Package Options
Typical Applications
- LCD & PDP TV, Tele SMPS, AC-DC adapters, ATX SMPS, Server SMPS
8-Lead SOIC
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