BD83733HFP-M
車用50V 500mA 1ch LED源極驅動器
BD83733HFP-M
車用50V 500mA 1ch LED源極驅動器
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。
Product Detail
功能安全:
規格:
Topology
Constant Current
Vin(Min.)[V]
4.5
Vin(Max.)[V]
42
Total Output Current (Max.)[mA]
500
Per Channel Drive(Max.)[mA]
500
Number of Outputs
1
Dimming
DC / PWM
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)
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)
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