参数资料
型号: IRPLLED7
厂商: International Rectifier
文件页数: 1/18页
文件大小: 0K
描述: IC MOSFET DRIVER
标准包装: 1
系列: *
January 20 th , 2012
IRS2980S
LED DRIVER CONTROL IC
IC Features
Product Summary
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Dimming LED driver controller
Hysteretic Current Regulation
Closed-loop LED current dimming control
Analog/PWM Dimming Input
Internal High Voltage Regulator
Internal 15.6V zener clamp diode on Vcc
Micropower startup (250 μ A)
Latch immunity and ESD protection
Topology
V OFFSET (breakdown)
V OUT
I O+ & I O- (typical)
Buck
600 V
V CC
180mA & 260mA
LED Driver System Features
Package Types
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Single chip dimming solution
Simple LED current dimming control method
No external protection circuits required (fully
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internal)
Low external component count
Easy to use for fast design cycle time
Increased manufacturability and reliability
SO8
Typical applications
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LED incandescent/CFL replacement lamps
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LED driver module
Typical Connection Diagram
www.irf.com
1
? 2011 International Rectifier
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