BD18345EFV-M
車電LED燈用 恒流控制器
BD18345EFV-M
BD18345EFV-M
車電LED燈用 恒流控制器
BD18345EFV-M是耐壓高達70V的車電LED燈用恒流控制器。僅1個本IC即可驅動多達10個外置PNP電晶體。另外，內置待機功能，有助於降低配套應用的功耗。內置兩種LED電流降額功能、LED開路檢測功能、輸出接地故障保護功能、過電壓靜音功能及LED異常狀態輸入輸出功能，可靠性更高。
Product Detail
功能安全:
類別 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
規格:
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)
Common Standard
AEC-Q100 (Automotive Grade)
功能:
- 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)
