ROHM Product Detail

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。

Data Sheet 購買
Data Sheet 購買

Product Detail

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

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.
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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)

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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)

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