BD2801MUV 3ch Linear LED Driver ROHM Semiconductor BD2801MUV 3ch Linear LED Driver features a built-in charge pump power supply and the ability to adjust the output current of each channel using external resistors. This ROHM Semiconductor driver IC offers unparalleled flexibility and control. The device can control each channel's ON/OFF state through an external signal. The driver is ideal for R, G, and B LED driver ICs and CIS-type sensors.