STLED524 Datasheet (STMicroelectronics) - Intelligent matrix LED display driver

STLED524, Intelligent matrix LED display driver

The STLED524 is a 5x24 dot matrix LED display driver.

It can drive each dot with a current up to 20 mA.

Rows of the matrix are multiplexed.

Each LED in a row is driven by a separate low-side current mirror.

Current regulators are supplied by an integrated boost DC-DC converter.

Its output voltage ca

STLED524 Features

* Operating input voltage range from 2.7 V to 5.5 V

* 5x24 LED matrix driver

* Adjustable luminance separately for each LED thanks to internal registers in 255 steps

* Internal registers store 2 patterns

* 4-way scroll function with the possibility to lock col