BD2808MUV-M
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
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，适合省空间用途。
主要规格
型号 | BD2808MUV-ME2
Status |
推荐品
封装 |
VQFN48MCV070
包装数量 | 1500
最小独立包装数量 | 1500
包装形态 | Taping
RoHS |
Yes
功能安全:
类别 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
特性：
Topology
Constant Current
Vin(Min.)[V]
3
Vin(Max.)[V]
5.5
Total Output Current (Max.)[mA]
1200
Per Channel Drive(Max.)[mA]
50
Number of Outputs
24
Vout(Max.)[V]
20
Switching Frequency (Max.)[MHz]
1.23
Data Input
SPI
Dimming
DC / PWM
PWM Dimming Steps
256
DC Dimming Steps
64
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size [mm]
7x7 (t=1)
Common Standard
AEC-Q100 (Automotive Grade)
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
