IS31LT3171, IS31LT3170 - 10-TO-150MA CONSTANT-CURRENT LED DRIVER

ISSI

The IS31LT3171 by ISSI is a 10-TO-150MA CONSTANT-CURRENT LED DRIVER. Below is the official datasheet preview.

Datasheet Details

Part number	IS31LT3171, IS31LT3170
Manufacturer	ISSI
File Size	279.22 KB
Description	10-TO-150MA CONSTANT-CURRENT LED DRIVER
Datasheet	IS31LT3170-ISSI.pdf
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.

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

Low-side current sink - Current preset to 10mA - Adjustable from 10mA to 150mA with external resistor selection.
Wide input voltage range from - 2.8V to 42V (IS31LT3171) - 5V to 42V (IS31LT3170) with a low dropout of 0.5V.
Up to 10kHz PWM input (IS31LT3171 only).
Protection features: - 0.2%/K negative temperature coefficient forthermal protection - Open circuit and over voltage protection.
Up to 1W power dissipation in a small SOT23-6 package.
RoHS compliant (Pb-fr.

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Published: Jan 13, 2015 |