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IR1168S PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 IR1168S
部品説明 DUAL SMART RECTIFIER DRIVER IC
メーカ International Rectifier
ロゴ International Rectifier ロゴ 



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IR1168S Datasheet, IR1168S PDF,ピン配置, 機能
Datasheet No – PD97382
September 26, 2011
IR1168S
DUAL SMART RECTIFIER DRIVER IC
Features
Secondary-side high speed controller for
synchronous rectification in resonant half bridge
topologies
200V proprietary IC technology
Max 500KHz switching frequency
Anti-bounce logic and UVLO protection
4A peak turn off drive current
Micropower start-up & ultra low quiescent current
10.7V gate drive clamp
70ns turn-off propagation delay
Wide Vcc operating range
Direct sensing for both Synchronous Rectifiers
Minimal component count
Simple design
Lead-free
Product Summary
Topology
VD
VOUT
Io+ & I o- (typical)
Turn on Propagation Delay
Turn off Propagation Delay
Package Options
LLC Half-bridge
200V
10.7V Clamped
+1A & -4A
60ns (typical)
70ns (typical)
Typical Applications
LCD & PDP TV, Telecom SMPS, AC-DC adapters
8-Lead SOIC
Typical Connection Diagram
Vin
C1
M1
Lr
12
C2
Rtn
M2
SR1
Cdc
Rg1
1 GATE1 GATE2 8
2 VCC
GND 7
3 VS1
VS2 6
4 VD1
VD2 5
IR11IR618168
Rg2
SR2
Cout
LOAD
www.irf.com
© 2009 International Rectifier

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