
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