AL8861Q - HIGH EFFICIENCY 40V 1.5A AUTOMOTIVE GRADE BUCK LED DRIVER

Product Overview

Diodes

Datasheet Details

Part number	AL8861Q
Manufacturer	DIODES
File Size	820.52 KB
Description	HIGH EFFICIENCY 40V 1.5A AUTOMOTIVE GRADE BUCK LED DRIVER
Datasheet	AL8861Q Datasheet
Additional preview pages of the AL8861Q datasheet.

Product details

Description

The AL8861Q is a hysteresis mode DC-DC step-down LED driver, designed for driving single or multiple series of the connected LEDs efficiently from a voltage source higher than the LED voltage.

Features

Wide Input-Voltage Range: 4.5V to 40V.
Output Current Up to 1.5A.
Internal 40V NDMOS Switch.
Typical 5% Output Current Accuracy.
Single Pin for On/Off and Brightness Control by DC Voltage or PWM Signal.
High Efficiency (> 95%).
LED Short-Circuit Protection.
Inherent Open-Circuit LED Protection.
Sense Resistor Short-Circuit Protection.
Overtemperature Shutdown.
Up to 1MHz Switching Frequency.
Pb-Free MSOP-8EP Package.
Totally Lead-.

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Published: Jul 10, 2019 |