車電LED燈用 恒流控制器 - BD18345EFV-M

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。

料號 | BD18345EFV-ME2
狀態 | 推薦品
封裝 | HTSSOP-B20
單位數量 | 2500
最小包裝數量 | 2500
包裝形式 | Taping
RoHS | Yes
Functional Safety | FS supportive

規格:

Common Standard

AEC-Q100 (Automotive Grade)

Topology

Constant Current

Series

LED Source Driver (Controller)

LED Configuration

1 to 10

Dimming

PWM

Vout(Max.)[V]

70.0

LED Open Detection

Yes

Vin(Min.)[V]

4.5

Vin(Max.)[V]

19.0

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

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)