ALT80600 Datasheet (Allegro)

ALT80600, LED Driver

The ALT80600 is a multi-output LED driver for small-size LCD backlighting.

It integrates a current-mode boost converter with internal power switch and four current sinks.

The boost converter can drive up to 44 white LEDs, 11 LED per string, at 120 mA (VF = 3.3 V max).

LED sinks can be paralleled tog

ALT80600 Features

* Automotive AEC-Q100 qualified

* 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

* Operate in Boost or SEPIC mode for flexible output