IS31LT3353 - 40V/1A BUCK LED DRIVER

Lumissil

IS31LT3353 Datasheet Preview — Preview of IS31LT3353 PDF

Datasheet Details

Part number	IS31LT3353
Manufacturer	Lumissil
File Size	519.76 KB
Description	40V/1A BUCK LED DRIVER
Datasheet	IS31LT3353-Lumissil.pdf

IS31LT3353 Product details

Description

The IS31LT3353 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 LED voltage.

Features

Up to 1A output current.
High efficiency (up to 97% ).
Wide input voltage range: 6V to 40V.
Internal 40V power switch.
Simple low parts count.
Typical 3% output current accuracy.
Single pin on/off and brightness control using DC voltage or PWM.
Up to 1MHz switching frequency.
Inherent LED open-circuit/short-circuit protection.
Thermal shutdown protection circuitry.
Up to 1200: 1 dimming rate.

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Published: Jun 30, 2024 |