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:

凯发k8一触即发
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)

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。


      与 shockley 的合作板

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