|
IR1161LPBF_15 Datasheet, PDF (1/25 Pages) International Rectifier – Secondary side synchronous rectification controller | |||
|
IR1161LPBF
SMARTRECTIFIERTM Control IC
Features
Product Summary
ï· Secondary side synchronous rectification
controller
Topology
ï· DCM, CrCM Flyback and resonant half-bridge
VD
topologies
ï· Direct sensing of MOSFET drain voltage up to 200V VCC
ï· Max 500kHz switching frequency
ï· Anti-bounce logic and UVLO protection
Io+ & I o-
ï· Micropower start-up & ultra-low quiescent current
ï· 50ns turn-off propagation delay
ï· Programmable Minimum On Time
ï· Vcc Operating voltage range 4.75V to 18V
ï· Cycle by Cycle MOT Check Circuit
Turn on Propagation
Delay
Turn off Propagation
Delay
ï· Lead-free
ï· Compatible with 0.3W Standby, Energy Star, CECP,
etc.
Package Options
Applications
ï· Charger, AC-DC adapters
Flyback,
Resonant Half-bridge
200V
4.75V ~ 18V
+1A & -2.5A
50ns (typical)
50ns (typical)
Application Diagram
5-Pin SOT-23
+
Primary
Controller
VD
4
GATE
5
MOT
3
GND
2
1 VCC
LOAD
-
Ordering Information
Base Part Number
Package Type
IR1161LPBF
5L-SOT-23
Standard Pack
Form
Quantity
Tape and Reel
3000
Complete Part Number
IR1161LTRPBF
1 www.irf.com © 2015 International Rectifier
Submit Datasheet Feedback
June 1, 2015
|
▷ |