Datasheet4U Logo Datasheet4U.com

IS31LT3352 Datasheet 40v Led Driver

Manufacturer: Lumissil

Overview: IS31LT3352 40V LED DRIVER WITH TEMPERATURE PENSATION June 2022.

Datasheet Details

Part number IS31LT3352
Manufacturer Lumissil
File Size 805.91 KB
Description 40V LED DRIVER
Datasheet IS31LT3352-Lumissil.pdf

General Description

The IS31LT3352 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.

The chip operates from an input supply between 6V and 40V and provides an externally adjustable output current of up to 750mA.

Depending upon supply voltage and external ponents, this can provide up to 30 watts of output power.

Key Features

  • Simple low parts count.
  • Internal 40V power switch.
  • Wide input voltage range: 6V to 40V.
  • Up to 750mA output current.
  • High efficiency (up to 95%).
  • 1200：1 dimming ratio.
  • Typical 5% 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 to protect IC itself.
  • Temperature compensation to protect LEDs.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
ISSI Logo IS31LT3352 40V LED DRIVER ISSI

More Datasheets from Lumissil

Part Number Description
IS31LT3350 40V LED DRIVER
IS31LT3353 40V/1A BUCK LED DRIVER
IS31LT3354 40V LED DRIVER
IS31LT3360 40V/1.2A LED DRIVER
IS31LT3361 INTEGRATED NMOS SWITCH 40V/1.3A LED DRIVER
IS31LT3380 40V/1.2A LED DRIVER
IS31LT3117 4-CHANNEL CONSTANT CURRENT REGULATOR
IS31LT3170 10-TO-150MA CONSTANT-CURRENT LED DRIVER
IS31LT3171 10-TO-150MA CONSTANT-CURRENT LED DRIVER
IS31LT3172 10-TO-200MA CONSTANT-CURRENT LED DRIVER

IS31LT3352 Distributor