AL8861 - 40V 1.5A BUCK LED DRIVER

Diodes

AL8861 Datasheet Preview — Preview of AL8861 PDF

Datasheet Details

Part number	AL8861
Manufacturer	DIODES ↗
File Size	1.23 MB
Description	40V 1.5A BUCK LED DRIVER
Datasheet	AL8861-Diodes.pdf

AL8861 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 |