車用50V 500mA 1ch LED源極驅動器 - BD83733HFP-M

BD83733HFP-M是50V高耐壓LED源極驅動器。恆電流輸出可進行PWM調光,最適合車用LED驅動。內建LED開路/短路檢測、LED電流降額功能,可實現高可靠性。通過使用已獲得專利的PBUS功能,在使用多個本IC驅動多列LED時,即使當某列LED發生了開路/短路,也可以對全部LED進行統一的OFF控制。輸出IOUT端子上連接2段LED時請使用BD83732HFP-M、連接3段LED時請使用BD83733HFP-M。

料號 | BD83733HFP-MTR
狀態 | 推薦品
封裝 | HRP7
單位數量 | 2000
最小包裝數量 | 2000
包裝形式 | Taping
RoHS | Yes
Functional Safety | FS supportive

規格:

Common Standard

AEC-Q100 (Automotive Grade)

Topology

Constant Current

Series

LED Source Driver

LED Configuration

3 series

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

功能:

  • 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)