LT3478EFE-1#PBF -

Manufacturer Part Number

LT3478EFE-1#PBF

Manufacturer

analog-devices

Introduction

The LT3478EFE-1#PBF is a high-performance, high-efficiency, synchronous step-up/step-down DC/DC converter from Analog Devices. It is designed to provide a regulated output voltage from a wide input voltage range, making it suitable for a variety of applications, particularly LED backlighting.

Product Features and Performance

Wide input voltage range: 2.8V to 36V

Regulates output voltage up to 42V

Capable of delivering up to 4.5A of output current

Switching frequency adjustable from 200kHz to 2.25MHz

Integrates high-side and low-side power switches

Supports PWM dimming for LED backlighting applications

Thermal shutdown and current limit protection

Product Advantages

High efficiency and low external component count

Flexible configuration options for various applications

Robust protection features for reliable operation

Compact 16-TSSOP package with exposed pad for improved thermal performance

Key Reasons to Choose This Product

Versatile DC-DC conversion capabilities for a wide range of input and output voltage requirements

Optimized for LED backlighting applications with built-in PWM dimming support

Excellent thermal management and protection features ensure reliable and safe operation

Compact package size and high power density make it suitable for space-constrained designs

Quality and Safety Features

Robust thermal shutdown and current limit protection

Meets stringent safety and regulatory requirements

Compatibility

Suitable for a wide range of applications, including LED backlighting, industrial, automotive, and consumer electronics

Application Areas

LED backlighting

Industrial and automotive power supplies

Consumer electronics

Product Lifecycle

The LT3478EFE-1#PBF is an active product, and Analog Devices continues to manufacture and support it. There are no direct equivalent or alternative models available from Analog Devices at this time. If you require more information or have any specific needs, please contact our website's sales team.