BD9202EFS Description
BD9202EFS is the LED driver IC which loads the step-up DCDC controller and the constant electric current driver of 8ch. As for the constant electric current driver, PWM modulated light of 10bit gradation (1024stages) is possible with the register setting from 4 line serial interfaces. Because it can adjust brightness with every channel, back light is controlled in every area according to the light and shade of the...