A80603 Datasheet - Allegro

A80603 LED Driver

The A80603 and A80603-1 are multi-output LED drivers that integrate a current-mode boost converter with an internal power switch and four current sinks. The boost converter can drive four strings of LEDs at up to 120 mA, or LED sinks can be paralleled together to achieve higher currents up to 480 mA.

A80603 Features

* Automotive AEC-Q100 qualified

* Enhanced fault handling for ASIL B system compliance

* Wide input voltage range of 4.5 to 40 V for start/stop, cold crank, and load dump requirements

* Fully integrated LED current sinks and boost converter with internal power MOSFET

A80603-Allegro.pdf