ALED7709 Datasheet (STMicroelectronics)

ALED7709, Automotive LED driver

ALED7709x are automotive-grade (AEC-Q100 Grade1 qualified) LED drivers combining a boost/SEPIC controller and four low-side constant-current sinkers, designed to drive strings of high brightness LEDs.

The switching converter section provides the supply rail for the LED strings, whose value is consta

ALED7709 Features

* AEC-Q100 Grade1 qualified

* Operating temperature range -40 °C < TJ < 150 °C

* 4.5 V to 42 V operating input voltage range

* Up to 60 V tolerant for load dump @ 24 V battery

* Supports battery cranking events down to 4 V supply

* Simultaneous or excl