ROHM Product Detail

BD18333EUV-M
内置24ch线性LED驱动器的LED车灯驱动器

BD18333EUV-M是一款24通道的恒流驱动器,具有8位PWM调光和8位局部DC调光独立通道,可通过UART与微控制器通信。

主要规格

 
型号 | BD18333EUV-ME2
Status | 推荐品
封装 | HTSSOP-C48
包装形态 | Taping
包装数量 | 2000
最小独立包装数量 | 2000
RoHS | Yes

功能安全:

A product that has been developed based on an ISO 26262 design process compliant to the ASIL level described in the datasheet.

特性:

Topology

Constant Current

Vin(Min.)[V]

4.5

Vin(Max.)[V]

40

Per Channel Drive(Max.)[mA]

125

Number of Outputs

24

Vout(Max.)[V]

40

Data Input

UART

Data Transfer Rate(Max.)[MHz]

1

Dimming

DC / PWM

PWM Dimming Steps

256

DC Dimming Steps

256

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size [mm]

12.5x8.1 (t=1)

Common Standard

AEC-Q100 (Automotive Grade)

Find Similar

特点:

  • Nano Cap™ Integrated
  • AEC-Q100 Qualified (Grade1)
  • ISO 26262 Process Compliant to Support ASIL-B
  • Integrated 24CH LED Constant Current Driver
  • UART Interface
  • Independent 8-bit PWM Dimming Function
  • Independent 8-bit Local DC Dimming Function
  • Independent 4-bit Delay Function
  • LSI Protection Function (UVLO, TSD)
  • LED Abnormality Detection Function (Open/Short)
  • LED Cathode Short Detection Function
  • Integrated Abnormality Output the FAILB Pin

Reference Design / Application Evaluation Kit

 
    • Reference Design - REF66006
    • LED尾灯、转向灯、刹车灯
    • 通过将车灯改为LED灯,可以降低功耗、提高亮度、提高视认性、并提高白天亮灯的安全性。BD18333EUV-M是一款可24通道独立控制的LED驱动器,有助于提高尾灯的性能。


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