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IR11682STRPBF
200V Dual Secondary Side High Speed SR Controller in a 8-Lead SOIC Package.
Datasheet No - 97476
July 1, 2011
International
TOR, Rectifier IR11682S
DUAL smartRectifierm DRIVER IC
Features Product Summary
. Secondary-side high speed controller for - .
synchronous rectification in resonant half bridge Topology LLC Half bridge
topologies VD 200V
200V proprietary IC technology
Max 400KHz switching frequency VOUT 10.7V Clamped
Anti-bounce logic and UVLO protection . -
4A peak turn off drive current ' & lo. (typical) +1A & 4A
Micropower start-up & ultra low quiescent current Turn on Propagation Delay 100ns (typical)
10.7V gate drive clamp
80ns turn-off propagation delay
Wide Vcc operating range
Direct sensing for both Synchronous Rectifiers Package Options
Cycle by Cycle MOT Check Circuit prevents multiple
false trigger GATE pulses
Minimal component count
Simple design
Lead-free
Turn off Propagation Delay 80ns (typical)
Typical Applications
. LCD & PDP TV, Telecom SMPS, AC-DC adapters
8-Lead SOIC
Typical Connection Diagram
GATE1 GATE
VCC GND
VSI V82
IR11682
© 2010 International Rectifier
International IR11682S
TOR Rectifier
Table of Contents Page
Description 3
Qualification Information 4
Absolute Maximum Ratings 5
Electrical Characteristics 6
Functional Block Diagram 8
Input/Output Pin Equivalent Circuit Diagram 9
Lead Definitions 10
Lead Assignments 10
Application Information and Additional Details 12
Package Details 19
Tape and Reel Details 20
Part Marking Information 21
Ordering Information 22
© 2010 International Rectifier
