BD18340FV-M
车载LED灯用 恒流控制器
BD18340FV-M
BD18340FV-M
车载LED灯用 恒流控制器
BD18340FV-M是面向车载LED灯的70V高耐压恒流控制器。一个本IC最多可驱动10个外置PNP晶体管。同时还内置待机功能，可为降低灯组功耗做贡献。内置LED电流降额功能、LED开路检测、输出短路保护、过电压保护、LED异常状态输入输出功能，可实现高可靠性。
主要规格
功能安全:
类别 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
特性：
Topology
Constant Current
Vin(Min.)[V]
4.5
Vin(Max.)[V]
19
Number of Outputs
1
Dimming
DC / PWM
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
5x6.4 (t=1.35)
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- AEC-Q100 Qualified
- LED Constant-Current Controller
- PWM Dimming Function
- LED Current De-rating Function
- LED Open Detection
- Short Circuit Protection (SCP)
- Over Voltage Mute Function (OVM)
- Disable LED Open Detection Function at Reduced-Voltage
- Abnormal Output Detection and Output Function
