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车载用 50V 500mA 1ch LED源极驱动器_BD83732HFP-M

BD83732HFP-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
BD83732HFP-MTR 供应中 HRP7 2000 2000 Taping Yes
 
特性:
Topology Constant Current
Number of Outputs 1
Per Channel Drive(Max.)[mA] 500.0
LED Open Detection Yes
Vin(Min.)[V] 4.5
Vin(Max.)[V] 42.0
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
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)
 
 
 
 
技术信息
Application Note

Thermal Resistance