BD18345EFV-M
车载LED灯用 恒流控制器
BD18345EFV-M
车载LED灯用 恒流控制器
BD18345EFV-M是耐压高达70V的车载LED灯用恒流控制器。仅1枚本IC即可驱动多达10个外置PNP晶体管。另外，内置待机功能，有助于降低配套应用的功耗。内置两种LED电流降额功能、LED开路检测功能、输出接地故障保护功能、过电压静音功能及LED异常状态输入输出功能，可靠性更高。
主要规格
功能安全:
特性：
Topology
Constant Current
Vin(Min.)[V]
4.5
Vin(Max.)[V]
19
Number of Outputs
1
Vout(Max.)[V]
70
Dimming
PWM
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
6.5x6.4 (t=1.0)
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- AEC-Q100 Qualified(Grade1)
- PWM Dimming Function
- PWM Signal Output
- LED Current DC Dimming
- Thermal De-rating Function
- LED Open Detection
- Short Circuit Protection (SCP)
- Over Voltage Mute Function (OVM)
- Disable LED Open Detection Function at Reduced-Voltage
- LED Failure Input/Output Functions (PBUS)
