AL8400Q Datasheet PDF (LINEAR LED DRIVER-CONTROLLER)

AL8400Q - LINEAR LED DRIVER-CONTROLLER

This page provides the datasheet information for the AL8400Q, a member of the AL8400 LINEAR LED DRIVER-CONTROLLER family.

Description

The AL8400 is a 5-terminal adjustable Linear LED driver-controller offering excellent temperature stability and output handling capability.

The AL8400 simplifies the design of linear and isolated LED drivers.

Features

Low Reference Voltage (VFB = 0.2V).
-40 to +125°C Temperature Range.
3% Reference Voltage Tolerance at +25°C.
Low Temperature Drift.
0.2V to 18V Open-Collector Output.
High Power Supply Rejection:.
(> 45dB at 300kHz).
AL8400QSE-7 Automotive Grade qualified to AEC-Q100 Grade 1.
SOT353: Available in “Green” Molding Compound (No Br, Sb).
Lead-Free Finish; RoHS Compliant (Notes 1 & 2).
Halogen and Antimony Free.

Datasheet Details

Part number	AL8400Q
Manufacturer	Diodes Incorporated
File Size	393.69 KB
Description	LINEAR LED DRIVER-CONTROLLER
Datasheet	AL8400Q Datasheet
Additional preview pages of the AL8400Q datasheet.

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Full PDF Text Transcription

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Green AL8400 /AL8400Q LINEAR LED DRIVER-CONTROLLER with 200mV CURRENT SENSE VOLTAGE and AUTOMOTIVE GRADE Description The AL8400 is a 5-terminal adjustable Linear LED driver-controller offering excellent temperature stability and output handling capability. The AL8400 simplifies the design of linear and isolated LED drivers. With its low 200mV current sense FB pin, it controls the regulation of LED current with minimal power dissipation when compared to traditional linear LED drivers. This makes it ideal for medium to high current LED driving. Pin Assignments The AL8400 open-collector output can operate from 0.2V to 18V enabling it to drive external MOSFET and Bipolar transistors. This enables the MOSFET and Bipolar selection to be optimized for the chosen application.

Published: Mar 20, 2017 |