AL8861 - 40V 1.5A BUCK LED DRIVER

Product Overview

Diodes

Datasheet Details

Part number	AL8861
Manufacturer	DIODES
File Size	1.23 MB
Description	40V 1.5A BUCK LED DRIVER
Datasheet	AL8861 Datasheet
Additional preview pages of the AL8861 datasheet.

Product details

Description

The DIODESTM AL8861 is a hysteresis-mode DC-DC step-down converter, designed for driving single or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage.

Features

Low BOM Counts.
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.
Recommended Analog Dimming Range: 5% to 100%.
Soft-Start.
High Efficiency (Up to 97%).
LED Short Protection.
Inherent Open-Circuit LED Protection.
RS Short Protection.
Overtemperature Protection (OTP).
Up to 1M.

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Published: Feb 13, 2019 |