車電用 50V 500mA 1ch LED源極驅動器 - BD83740HFP-M

BD83740HFP-M是50V高耐壓LED源極驅動器。恒電流輸出可進行PWM調光,最適合車電用LED驅動。內建LED開路檢測功能、過電壓保護功能,可實現高可靠性。透過使用已獲得專利的PBUS功能,在使用多個本LSI驅動多列LED時,即使當某列LED發生了開路,也可以對全部LED進行統一的OFF控制。

料號 | BD83740HFP-MTR
狀態 | 可購買
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

1 series, 2 parallels or more (Matrix Connection)

Dimming

PWM

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
  • CR Timer for PWM Dimming Function Integrated
  • LED Open detective Function Integrated
  • Overvoltage Mute and Temperature Protection Functions Integrated
  • Abnormal Output Detection and Output Functions (PBUS)