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IR1168STRPBF
200V Dual Smart Secondary Side High Speed SR Controller in a 8-Lead SOIC Package.
Datasheet No - PD97382
September 26, 2011
International
. . IRI 168S
TOR, Recti h er DUAL SMART RECTIFIER DRIVER IC
Features Product Summary
q Secondary-side high speed controller for - .
synchronous rectification in resonant half bridge Topology LLC Half bridge
topologies VD 200V
. 200V proprietary IC technology
. Max 500KHz switching frequency VOUT 10.7V Clamped
o Anti-bounce logic a.nd UVLO protection ' & lo, (typical) +1A & - 4 A
q 4A peak turn oft drive current
q Micropower start-up & ultra low quiescent current Turn on Propagation Delay 60ns (typical)
. 10.7V gate drive clamp . .
q 70ns turn-off propagation delay Turn off Propagation Delay 70ns (typical)
q Wide Vcc operating range
. Direct sensing for both Synchronous Rectifiers Package Options
. Minimal component count
q Simple design
Lead-free
Typical Applications
q LCD & PDP TV, Telecom SMPS, AC-DC adapters
8-Lead SOIC
Typical Connection Diagram
GATE1 GATE2
VCC GND
VSI V52
IR1168
© 2009 International Rectifier
International IR1168S
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 16
Tape and Reel Details 17
Part Marking Information 18
Ordering Information 19
© 2009 International Rectifier
