IS31LT3953 CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER

Lumissil

Description

IS31LT3953 CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER WITH FAULT PROTECTION September 2021 GENERAL .
The IS31LT3953 is a DC-to-DC switching converter that integrates an N-channel MOSFET to operate in a buck configuration.

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Datasheet Specifications

Part number: IS31LT3953
Manufacturer: Lumissil
File Size: 767.05 KB
Datasheet: IS31LT3953-Lumissil.pdf
Description: CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER

Features

* Wide input voltage supply from 4.5V to 38V - Withstand 40V load dump
* True average output current control
* 3A maximum output over operating temperature range
* Cycle-by-cycle current limit
* Integrated high-side MOSFET switch
* Dimming via direct logic input or power supp

Applications

* General high brightness LED lighting
* Architecture lighting
* Dimmable lights
* Pool lighting TYPICAL APPLICATION CIRCUIT Figure 1 Typical Application Circuit Lumissil Microsystems
* www. lumissil. com 1 Rev. F, 09/01/2021 IS31LT3953 PIN CONFIGURATION Package Pin Co

IS31LT3953 Distributors

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IS31LT3953 CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER Lumissil

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