BD26503GUL Datasheet (ROHM) - Dot Matrix LED Display Driver

BD26503GUL, Dot Matrix LED Display Driver

BD26503GUL is “Matrix LED Driver” that is the most suitable for the cellular phone.

It can control 7x17(119 dot) LED Matrix by internal 7-channel PMOS SWs and 17-channel LED drivers.

It can control the luminance and firefly lighting of the LED matrix by the setting of the internal register.

It suppo

BD26503GUL Features

* 1) LED Matrix driver (7x17) It has 7-channel PMOS SWs and 17-channel current drivers with 1/7 timing driven sequentially. Put ON/OFF(for every dot). The current drivers can drive 0-20.00mA current with 16 step(for every dot). 64 steps of the luminance control by PWM (common setting for all dots) Con