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.
Image gallery
Download