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IR1161LPBF - SmartRectifier Controller

Description

Absolute Maximum Ratings Electrical Characteristics Functional Block Diagram Input/Output Pin Equivalent Circuit Diagram Pin Definitions Pin Assignments Application Information and Additional Details Package Details Tape and Reel Details Part Marking Information Qualification Information IR1161LPBF

Features

  • Product Summary.
  • Secondary side synchronous rectification controller Topology.
  • DCM, CrCM Flyback and resonant half-bridge topologies VD.
  • Direct sensing of MOSFET drain voltage up to 200V VCC.
  • Max 500kHz switching frequency.
  • Anti-bounce logic and UVLO protection Io+ & I o-.
  • Micropower start-up & ultra-low quiescent current.
  • 50ns turn-off propagation delay.
  • Programmable Minimum On Time.
  • Vcc Operating voltage.

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Full PDF Text Transcription (Reference)

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SMPS IC SmartRectifier IR1161LPBF SmartRectifier Control IC Features Product Summary • Secondary side synchronous rectification controller Topology • DCM, CrCM Flyback and resonant half-bridge topologies VD • Direct sensing of MOSFET drain voltage up to 200V VCC • Max 500kHz switching frequency • Anti-bounce logic and UVLO protection Io+ & I o- • Micropower start-up & ultra-low quiescent current • 50ns turn-off propagation delay • Programmable Minimum On Time • Vcc Operating voltage range 4.75V to 18V • Cycle by Cycle MOT Check Circuit Turn on Propagation Delay Turn off Propagation Delay • Lead-free • Compatible with 0.3W Standby, Energy Star, CECP, etc. Package Options Applications • Charger, AC-DC adapters Flyback, Resonant Half-bridge 200V 4.75V ~ 18V +1A & -2.
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