LT3474IFE-1#TRPBF - Linear Technology

Manufacturer Part Number

LT3474IFE-1#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3474IFE-1#TRPBF is a high-efficiency, DC-DC step-down converter optimized for driving high power LEDs. It features a wide input voltage range of 3.5V to 36V, making it suitable for a variety of applications that require a regulated LED current.

Product Features and Performance

Wide input voltage range of 3.5V to 36V

Output current up to 1A

Adjustable switching frequency from 200kHz to 2MHz

Supports PWM dimming for LED brightness control

Internal compensation for easy use

Thermal shutdown and current limit protection

Product Advantages

High efficiency across a wide input voltage range

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

Configurable switching frequency for flexibility in design

Comprehensive protection features for reliable operation

Key Reasons to Choose This Product

Optimized for high-power LED applications

Enables efficient and compact LED driver solutions

Flexible design with wide input voltage range and adjustable switching frequency

Robust protection features ensure reliable and safe operation

Quality and Safety Features

Automotive-grade quality with an operating temperature range of -40°C to 125°C

Thermal shutdown and current limit protection for safe operation

Compatibility

Suitable for a wide range of LED-based applications, including backlight, illumination, and general lighting

Application Areas

Backlight for LCD displays

LED-based illumination and lighting

Automotive and industrial LED applications

Product Lifecycle

The LT3474IFE-1#TRPBF is an active product. There are no known equivalent or alternative models at this time. For the latest information or updates, please contact our website's sales team.