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带2线串行接口、内置PWM调光功能的24ch恒电流LED驱动器_BD2808MUV-M

BD2808MUV-M是高耐压(20V)带2线串行接口、内置PWM调光功能的24ch恒电流LED驱动器。以RGB LED的驱动为假想,搭载了3组独立灰度控制的6bit电流DAC和各信道独立PWM占空比控制8bit(模拟Log曲线),可实现精细的色彩控制。由于是小型封装,最适合省空间用途。

型号 | BD2808MUV-ME2
Status | 供应中
封装 | VQFN48MCV070
包装数量 | 1500
最小独立包装数量 | 1500
包装形态 | Taping
RoHS | Yes

特性:

Topology

Constant Current

Number of Outputs

24

Dimming

PWM / DAC

Per Channel Drive(Max.)[mA]

50.0

Vout(Max.)[V]

20.0

Data Input

I2C

Vin(Min.)[V]

3.0

Vin(Max.)[V]

5.5

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

特点:

  • AEC-Q100 Qualified
  • 2-Line Serial Control + Enable Signal
  • VQFN48 Package
  • 24 channel constant current LED driver
    (max 50mA / channel)
  • Independent PWM control for each channel
  • 6 bit current DAC for RGB
  • Protection features
  • Equipped with PWM phase shift function to reduce EMI