AL3069 - FOUR-CHANNEL CURRENT SOURCE BOOST LED DRIVER

Product Overview

DIODES

Part number	AL3069
Manufacturer	DIODES
File Size	1.27 MB
Description	FOUR-CHANNEL CURRENT SOURCE BOOST LED DRIVER
Datasheet	AL3069 Datasheet
Additional preview pages of the AL3069 datasheet.

The AL3069 is a high-efficiency four-channel boost controller for WLED backlight applications.

It operates over a wide input voltage range, from 4.5V to 60V.

The current of the four channels is simply programmed from 20mA to 400mA with an external resistor.

include cycle by cycle current limit, softstart, UVLO, programmable OVP, OTP, open/short LED protection, Schottky diode short and open protection, inductor short-circuit protection and VOUT short protection. The IC is available in SO-16 and TSSOP-16EP (Type DX) packages. Features.
Input Voltage Range: 4.5V to 60V.
Drivers up to Four Strings in Parallel, 250mA per String, 400mA Pulse Current.
Typical ±0.5% Current Matching.
Low Ripple for Low BOM Cost.

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Published: Sep 9, 2023 |