AL3066 - FOUR-CHANNEL CURRENT SOURCE BOOST LED DRIVER

Product Overview

Diodes

Datasheet Details

Part number	AL3066
Manufacturer	DIODES
File Size	739.62 KB
Description	FOUR-CHANNEL CURRENT SOURCE BOOST LED DRIVER
Datasheet	AL3066 Datasheet
Additional preview pages of the AL3066 datasheet.

Product details

Description

AL3066 FOUR-CHANNEL CURRENT SOURCE BOOST LED DRIVER Pin Assignments The AL3066 is a high efficiency 4-channel boost controller for WLED backlight applications.It operates over a wide input voltage ranged from 4.5V to 33V.The current of the 4 channels is simply programmed from 20mA to 400mA with an external resistor.The current match between any channel is ±1.5% (typical).Its operating frequency can be adjusted from 0.1MHz to 1MHz.The AL3066 can support two dimming modes: direct PWM dimmin

Features

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. CH4 1 ISET 2 OVP 3 RT 4 CS 5 OUT 6 VCC 7 HVCC 8 The IC is available in SO-16 package. Features.

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Published: Apr 13, 2020 |