BD2801MUV
内置电荷泵 3ch线性LED驱动器
BD2801MUV
内置电荷泵 3ch线性LED驱动器
BD2801MUV是一款内置电荷泵电源的三通道线性恒流LED驱动器IC。该产品可以通过与IREF引脚连接的外置电阻器来调整各通道的输出电流,还可以通过输入外部信号来控制各通道的ON/OFF。非常适合用作CIS接触式图像传感器用R、G、B的LED驱动IC。
主要规格
特性:
Topology
Constant Current
Vin(Min.)[V]
3.135
Vin(Max.)[V]
3.465
Per Channel Drive(Max.)[mA]
100
Number of Outputs
3
Vout(Max.)[V]
20
Dimming
DC / PWM
Operating Temperature (Min.)[°C]
0
Operating Temperature (Max.)[°C]
70
Package Size [mm]
3x3 (t=1)
特点:
- Built-in Charge Pump Power Supply
- 3ch Independent ON/OFF
- 8-step Current Setting
- IREF Pin Ground Fault Protection (IREF SCP)