车载用 50V 500mA 1ch LED源极驱动器 BD83733HFP-M

BD83733HFP-M是50V高耐压LED源极驱动器。恒电流输出可进行PWM调光,最适合车载用LED驱动。内置LED开路/短路检测、LED电流降额功能,可实现高可靠性。通过使用已获得专利的PBUS功能,在使用多个本LSI驱动多列LED时,即使当某列LED发生了开路/短路,也可以对全部LED进行统一的OFF控制。输出IOUT端子上连接2段LED时请使用BD83732HFP-M、连接3段LED时请使用BD83733HFP-M。

型号Status封装包装数量最小独立包装数量包装形态RoHS
BD83733HFP-MTR供应中HRP720002000TapingYes

BD83733HFP-M 数据手册 Data Sheet

技术特性
TopologyConstant Current
Number of Outputs1
Per Channel Drive(Max.)[mA]500.0
LED Open DetectionYes
Vin(Min.)[V]4.5
Vin(Max.)[V]42.0
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]125
技术资料下载
产品特点
  • AEC-Q100 Qualified
  • Variable form Constant-Current Source Driver
  • PWM Dimming Function
  • LED constant current set by external resistor
  • LED Current De-rating Function
  • LED Open/Short detection
  • Disable LED Open Detection at low power supply
  • Temperature Protective
  • Abnormal Output Detection and Output Functions (PBUS)
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