BD18333EUV-M
内置24ch线性LED驱动器的LED车灯驱动器
BD18333EUV-M
BD18333EUV-M
内置24ch线性LED驱动器的LED车灯驱动器
BD18333EUV-M是一款24通道的恒流驱动器，具有8位PWM调光和8位局部DC调光独立通道，可通过UART与微控制器通信。
主要规格
功能安全:
类别 : FS process compliant
A product that has been developed based on an ISO 26262 design process compliant to the ASIL level described in the datasheet.
特性：
Topology
Constant Current
Vin(Min.)[V]
4.5
Vin(Max.)[V]
40
Per Channel Drive(Max.)[mA]
125
Number of Outputs
24
Vout(Max.)[V]
40
Data Input
UART
Dimming
DC / PWM
PWM Dimming Steps
256
DC Dimming Steps
256
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
12.5x8.1 (t=1)
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- Nano Cap™ Integrated
- AEC-Q100 Qualified (Grade1)
- ISO 26262 Process Compliant to Support ASIL-B
- Integrated 24CH LED Constant Current Driver
- UART Interface
- Independent 8-bit PWM Dimming Function
- Independent 8-bit Local DC Dimming Function
- Independent 4-bit Delay Function
- LSI Protection Function (UVLO, TSD)
- LED Abnormality Detection Function (Open/Short)
- LED Cathode Short Detection Function
- Integrated Abnormality Output the FAILB Pin
