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IS31LT3172 - 10-TO-200MA CONSTANT-CURRENT LED DRIVER

Product Overview

Lumissil

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IS31LT3172 10-TO-200MA CONSTANT-CURRENT LED DRIVER by Lumissil - Datasheet Preview — Datasheet preview – IS31LT3172

Datasheet Details

Part number	IS31LT3172
Manufacturer	Lumissil
File Size	707.05 KB
Description	10-TO-200MA CONSTANT-CURRENT LED DRIVER
Datasheet	IS31LT3172 Datasheet
Additional preview pages of the IS31LT3172 datasheet.

Product details

Description

The IS31LT3172 and IS31LT3173 are adjustable linear current devices with excellent temperature stability.

Features

Low-side current sink - Current preset to 10mA - Adjustable from 10mA to 200mA with external resistor selection.
Wide input voltage range from - 2.5V to 42V (IS31LT3173) - 5V to 42V (IS31LT3172) with a low dropout of typical 1V.
Up to 10kHz PWM input (IS31LT3173 only).
Protection features: - 0.26%/K negative temperature coefficient at high temp for thermal protection.
Up to 1.8W power dissipation in a small SOP-8EP package.
RoHS compliant (P.

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Published: Jul 16, 2024 |