BL8581 - WLED Linear Driver
The BL8580/1 is a CMOS based White/Blue LED driver with stand-alone capability.
The driver is primarily designed for LED backlighting of LCD display powered by Li-ion battery With its high efficiency, low standby current and wide range of input supply voltage, the BL8580/1 is suitable for applicatio
BL8581 Features
* No external component required
* PWM dimming control available
* Low noise and EMI
* LED sink current of 20mA
* Independent current sink circuit for each LED output
* Versatile supply voltage range
* Low standby current
* High accuracy current match on each channel
