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

BD83733HFP-M是50V高耐压LED源极驱动器。恒电流输出可进行PWM调光,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。

主要规格

 
型号 | BD83733HFP-MTR
Status | 推荐品
封装 | HRP7
包装数量 | 2000
最小独立包装数量 | 2000
包装形态 | Taping
RoHS | Yes

功能安全:

类别 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.

特性:

Topology

Constant Current

Series

LED Source Driver

LED Configuration

3 series

Number of Outputs

1

Per Channel Drive(Max.)[mA]

500

LED Open Detection

Yes

Vin(Min.)[V]

4.5

Vin(Max.)[V]

42

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size [mm]

9.395x10.54 (t=2.005)

Common Standard

AEC-Q100 (Automotive Grade)

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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)