Datasheet Intersil ISL78171ARZ-T7A — 数据表

制造商Intersil
系列ISL78171
零件号ISL78171ARZ-T7A

具有超高调光比和相移控制的6通道50mA汽车LED驱动器

数据表

ISL78171 Datasheet
PDF, 1.5 Mb, 修订版: 2017-10-20
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价格

打包

Package20 Ld QFN T+R

参数化

# of LEDs (max)72
Backlight for LCD Size (max)17 in
Backlight for LCD Size (min)0 in
Brightness ControlSMBus, PWM or DC
Number of Channels6
Description6-Channel, 50mA Automotive LED Driver with Ultra-high Dimming Ratio and Phase Shift Control
Fault SwitchYes
Frequency0.6/1.2 MHz
IQ (max)5 μA
ISW (typ)2000 mA
Integrated DiodeNo
InterfaceSMBus/I2C
Number of Channels6
Operating Temperature Range-40 to 105
Output Current Max/Channel50 mA
Over Voltage ProtectionYes
Peak Efficiency (%)92.9
Peak Temp260°C
Qualification LevelAutomotive
TopologiesInductor Boost
Total Current for DC/DC Lighting300 mA
VIN (max) (V)26.5
VIN (min) (V)4.5
VOUT (max) (V)40
interfaceSMBus/I2C

生态计划

RoHSCompliant

模型线

系列: ISL78171 (3)

制造商分类

  • End Market Specific > Automotive ICs > LED Backlight Drivers

其他名称:

ISL78171ARZT7A, ISL78171ARZ T7A