BL8581A driver equivalent, 4-channels wled linear driver.
* 2.7 to 5.5V input range
* Single-wire dimming control with linear
16- steps
* PWM dimming control
* LED sink current of max. 20mA
* Independent curr.
such as portable device display and keypad backlighting. It can realize PWM or single-wire dimming control through EN pi.
The BL8581A 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.
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