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零件编号 | IR1167AS | ||
描述 | SMARTRECTIFIER CONTROL IC | ||
制造商 | International Rectifier | ||
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1 Page
IR1167(A,B)S
SMARTRECTIFIERTM CONTROL IC
Features
Secondary side high speed SR controller
DCM, CrCM and CCM flyback topologies
200 V proprietary IC technology
Max 500 KHz switching frequency
Anti-bounce logic and UVLO protection
7 A peak turn off drive current
Micropower start-up & ultra low quiescent current
10.7 / 14.5 V gate drive clamp
50ns turn-off propagation delay
Vcc range from 11.3 V to 20 V
Direct sensing of MOSFET drain voltage
Minimal component count
Simple design
Lead-free
Compatible with 1 W Standby, Energy Star, CECP, etc.
Product Summary
Topology
VD
VOUT
IR1167A
IR1167B
Io+ & I o- (typ.)
Turn on Propagation
Delay (typ.)
Turn off Propagation
Delay (typ.)
Package Options
Flyback
200 V
10.7 V
14.5 V
+2 A / -7 A
60 ns
40 ns
Typical Applications
LCD & PDP TV, Telecom SMPS, AC-DC
adapters, ATX SMPS, Server SMPS
8-Lead SOIC
Ordering Information
Base Part Number
IR1167AS
IR1167BS
Package Type
SOIC8N
Standard Pack
Form
Quantity
Tape and Reel
2500
Tape and Reel
2500
Complete Part Number
IR1167ASTRPBF
IR1167BSTRPBF
1 www.irf.com © 2013 International Rectifier
Nov 6, 2013
Functional Block Diagram
ENA
VCC
MOT
VCC
VD
VS
VTH1
Min ON Time
RESET
OVT
VTH3
Min OFF Time
RESET
IR1167(A,B)S
VCC
UVLO
&
REGULATOR
DRIVER
Vgate
VGATE
COM
VTH2
VTH1
VTH3
VDS
8 www.irf.com © 2013 International Rectifier
Nov 6, 2013
IR1167(A,B)S
Figure 7: Supply Current vs. Supply Voltage
Figure 8: Undervoltage Lockout vs. Temperature
Figure 9: VTH1 vs. Temperature
Figure 10: VTH2 vs. Tempature
16 www.irf.com © 2013 International Rectifier
Nov 6, 2013
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页数 | 25 页 | ||
下载 | [ IR1167AS.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
IR1167AS | SMARTRECTIFIER CONTROL IC | International Rectifier |
IR1167ASPBF | (IR1167ASPBF / IR1167BSPBF) SmartRectifier CONTROL IC | International Rectifier |
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