LT3954IUHE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3954IUHE#TRPBF

Manufacturer

analog-devices

Introduction

The LT3954IUHE#TRPBF is a high-performance, high-voltage, single-channel DC/DC LED driver from Analog Devices. It is designed to drive high-power LEDs efficiently with a wide input voltage range and adjustable output current.

Product Features and Performance

Wide input voltage range from 4.5V to 40V

Supports up to 5A output current

Operates at a switching frequency between 100kHz to 1MHz

Supports both analog and PWM dimming

Integrated power switch and control circuitry

Thermal shutdown and overcurrent protection

Product Advantages

High efficiency and low external component count

Small solution size with the 36-WFQFN package

Flexible topology options including Flyback, SEPIC, Buck, and Boost

Excellent line and load regulation

Operates across a wide temperature range of -40°C to 125°C

Key Reasons to Choose This Product

Optimized for high-power LED lighting applications

Efficient and reliable power conversion with advanced protection features

Flexible design options to meet diverse system requirements

Compact size and integration for space-constrained designs

Proven performance and reliability from a trusted semiconductor manufacturer

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

ESD protection

Compatibility

The LT3954IUHE#TRPBF is compatible with a wide range of high-power LED applications, including:

Automotive lighting

Industrial and commercial lighting

Architectural lighting

Signage and displays

Application Areas

High-power LED lighting

Automotive exterior and interior lighting

Industrial and commercial lighting

Architectural and decorative lighting

Signage and displays

Product Lifecycle

The LT3954IUHE#TRPBF is an active product. There are no immediate plans for discontinuation. Analog Devices offers several alternative models with similar features and performance characteristics, such as the LT3956, LT3957, and LT3958. Please contact our website's sales team for more information on available options and customization.