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

Diodes

AL8861Q Datasheet Preview — Preview of AL8861Q PDF

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-Diodes.pdf

AL8861Q 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 |