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IR11688S - DUAL SYNCHRONOUS RECTIFICATION CONTROLLER

General 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 IR11688S P

Key Features

  • Product Summary.
  • Secondary-side high speed synchronous rectification controller for resonant half bridge Topology LLC Half-bridge converters VD.
  • Direct sensing of MOSFET drain voltage up to 200V.
  • Operates up to 400kHz switching frequency VOUT 200V Vcc.
  • Programmable Minimum On Time.
  • Anti-bounce logic and UVLO protection Io+ & I o- +1A & -4A.
  • Linear turn-off phase to compensate for premature switch off due to parasitic inductance.

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Datasheet Details

Part number IR11688S
Manufacturer Infineon
File Size 884.37 KB
Description DUAL SYNCHRONOUS RECTIFICATION CONTROLLER
Datasheet download datasheet IR11688S Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SMPS IC SmartrectifierTM IR11688S DUAL SYNCHRONOUS RECTIFICATION CONTROL IC Features Product Summary • Secondary-side high speed synchronous rectification controller for resonant half bridge Topology LLC Half-bridge converters VD • Direct sensing of MOSFET drain voltage up to 200V • Operates up to 400kHz switching frequency VOUT 200V Vcc • Programmable Minimum On Time • Anti-bounce logic and UVLO protection Io+ & I o- +1A & -4A • Linear turn-off phase to compensate for premature switch off due to parasitic inductance Package Options • 4A peak turn off drive current • Micropower start-up & ultra-low quiescent current • 50ns turn-off propagation delay • Wide Vcc operating range 4.