ALED7709 Datasheet Automotive Led Driver

Manufacturer: STMicroelectronics

Overview: ALED7709 Datasheet Automotive LED driver 4-channel 200 mA with a DC-DC converter controller QFN24L (5x5 mm) Product status link.

Datasheet Details

Part number	ALED7709
Manufacturer	STMicroelectronics
File Size	9.62 MB
Description	Automotive LED driver
Datasheet	ALED7709-STMicroelectronics.pdf

General Description

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 constantly optimized for maximum efficiency.

The boost/SEPIC controller supports t

Key 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 exclusive control by PWMI and I2C interface.
Switching controller section.
Low shutdown current: ISHDN < 15 µA.
Fixed frequency peak current-mode controller.
Cycle-by-c.

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