BP2878K driver equivalent, pwm dimmable buck led driver.
* PWM to analog dimming algorithm
* Flicker-free dimming
* Stepless dimming
* External power supply for VCC
* 1％-100％ PWM dimming
* ±5% output LED.
It is also optimized for linearity of dimming and output LED current accuracy. It is suitable for 85Vac~265Vac input vo.
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