IS31LT3354 - 40V LED DRIVER

Lumissil

IS31LT3354 Datasheet Preview — Preview of IS31LT3354 PDF

Datasheet Details

Part number	IS31LT3354
Manufacturer	Lumissil
File Size	410.63 KB
Description	40V LED DRIVER
Datasheet	IS31LT3354-Lumissil.pdf

IS31LT3354 Product details

Description

The IS31LT3354 is a continuous mode inductive step-down converter, designed for driving a single LED or multiple series connected LEDs efficiently from a voltage source higher than the required LED voltage.

Features

Simple low parts count.
Wide input voltage range: 6V to 40V.
Output Current only limited by external component selection.
High efficiency (up to 98% ).
Typical 1200:1 dimming ratio.
Typical 3% output current accuracy.
Single pin on/off and brightness control using DC voltage or PWM.
Up to 1MHz switching frequency.
Inherent open-circuit LED protection.
Thermal shutdown protection circuitry.

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Published: Jul 16, 2024 |