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AL8861Q

Part Number	AL8861Q
Manufacturer	Diodes
Description	HIGH EFFICIENCY 40V 1.5A AUTOMOTIVE GRADE BUCK LED DRIVER
Published	Jul 10, 2019
Detailed Description	AL8861Q HIGH EFFICIENCY 40V 1.5A AUTOMOTIVE GRADE BUCK LED DRIVER Description The AL8861Q is a hysteresis mode DC-DC st...
Datasheet	AL8861Q PDF File

Overview

AL8861Q HIGH EFFICIENCY 40V 1.
5A AUTOMOTIVE GRADE BUCK LED DRIVER 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.
The device can operate with an input supply from 4.
5V to 40V and provide an externally adjustable output current up to 1.
5A for the MSOP-8EP package.
Depending upon supply voltage and external components, this converter can provide up to 40W of output power.
The AL8861Q integrates the power switch and a high-side output current sensing circuit, which uses an external resistor to set the nominal average output current.
Dimmin...

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