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IS31LT3171 - 10-TO-150MA CONSTANT-CURRENT LED DRIVER

Product Overview

Lumissil

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IS31LT3171 10-TO-150MA CONSTANT-CURRENT LED DRIVER by Lumissil - Datasheet Preview — Datasheet preview – IS31LT3171

Datasheet Details

Part number	IS31LT3171
Manufacturer	Lumissil
File Size	692.84 KB
Description	10-TO-150MA CONSTANT-CURRENT LED DRIVER
Datasheet	IS31LT3171 Datasheet
Note	This datasheet PDF includes multiple part numbers: IS31LT3171, IS31LT3170. Please refer to the document for exact specifications by model.
Additional preview pages of the IS31LT3171 datasheet.

Product details

Description

The IS31LT3170 and IS31LT3171 are adjustable linear current devices with excellent temperature stability.

Features

Low-side current sink - Current preset to 10mA - Adjustable from 10mA to 150mA with external resistor selection.
Wide input voltage range from - 2.5V to 42V (IS31LT3171) - 5V to 42V (IS31LT3170) with a low dropout of typical 1V.
Up to 10kHz PWM input (IS31LT3171 only).
Protection features: - 0.26%/K negative temperature coefficient at high temp for thermal protection.
Up to 1W power dissipation in a small SOT23-6 package.
RoHS compliant (Pb-.

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Published: Jul 3, 2024 |