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IR11688S Datasheet Dual Synchronous Rectification Controller

Manufacturer: Infineon

Overview: SMPS IC SmartrectifierTM IR11688S DUAL SYNCHRONOUS RECTIFICATION CONTROL.

Datasheet Details

Part number IR11688S
Manufacturer Infineon
File Size 884.37 KB
Description DUAL SYNCHRONOUS RECTIFICATION CONTROLLER
Datasheet IR11688S-Infineon.pdf

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 Page 1 4 5 6 8 9 10 10 12 23 24 25 26 3 2016-1-18 IR11688S Description The IR11688 is a dual smart secondary-side controller IC optimized to drive two N-Channel power MOSFETs configured for synchronous rectification in resonant converter applications.

Each channel can drive one or multiple parallel MOSFETs to emulate the behavior of Schottky diode rectifiers, bypas

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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