Digital tube driver/LED driver

LED Driver IC with Keyboard Scanning (4×2bit) Interface

1.2A LED Buck Constant Current Driver IC with 97% Efficiency

TPS65631 Dual Output AMOLED Display Power Supply

Dynamically drive 4 digital tube displays and 28-key keyboard scanning controller via IIC bus. With key interrupt

IIC interface, low power consumption pin compatible with 1302, operating voltage 1.8-2.5V, operating temperature -40℃-+85℃, built-in 70-byte register, 32.768HZ square wave output, with charging function and battery voltage measurement function

30V 500mA high dimming ratio LED constant current driver.