BL0202C Datasheet - Sanken

BL0202C High Efficiency

BL0200 series are 2ch output LED driver IC for LED backlight, and it can do dimming to 0.02 % by external PWM signal. This IC realizes a high efficiency by the boost convertor control that absorbs variability on VF. The product easily achieves high cost-performance LED drive system with few externa.

BL0202C Features

* and Benefit Boost convertor

* Current-Mode type PWM Control

* PWM frequency is 100 kHz o r 200 kHz

* Maximum On Duty is 90 % LED current control

* Individual PWM Dimming Control

* Analog Dimming

* High contrast ratio is 1 / 5000

* Accuracy of Reg output voltage is ± 1.5 %

BL0202C Datasheet (607.01 KB)