LT3477IUF#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3477IUF#PBF

Manufacturer

Analog Devices

Introduction

The LT3477IUF#PBF is a high-efficiency, wide input voltage range, switching LED driver from Analog Devices. It features a wide input voltage range, programmable switching frequency, and accurate current regulation for driving high-power LED loads.

Product Features and Performance

Wide input voltage range of 2.5V to 25V

Up to 3A output current capability

Programmable switching frequency from 200kHz to 3.5MHz

Supports various topologies including Flyback, SEPIC, Buck, and Boost

Integrated high-side MOSFET switch

Accurate LED current regulation

PWM dimming support

Thermal shutdown protection

Product Advantages

Efficient power conversion for high-power LED applications

Flexible design with multiple supported topologies

Precise LED current control for consistent light output

Compact 20-pin WFQFN package

Key Reasons to Choose This Product

Robust performance and reliability for demanding applications

Comprehensive protection features for safe and stable operation

Ease of design with programmable switching frequency and topology flexibility

Optimized for high-efficiency power conversion

Quality and Safety Features

Thermal shutdown protection

Over-current protection

Tight LED current regulation

Compatibility

The LT3477IUF#PBF is compatible with a wide range of high-power LED applications, including general lighting, automotive lighting, and industrial lighting.

Application Areas

High-power LED lighting

Automotive lighting

Industrial lighting

Commercial and residential lighting

Product Lifecycle

The LT3477IUF#PBF is an active product. There are no known equivalent or alternative models available at this time. For the latest information on product availability and recommended alternatives, please contact our website's sales team.