UC3874DW-1 - Unitrode

Manufacturer Part Number

UC3874DW-1

Manufacturer

Texas Instruments

Introduction

The UC3874DW-1 is a high-performance, synchronous, step-down DC-DC switching regulator controller. It is designed to provide a highly efficient, low-noise power supply for a wide range of applications, including industrial, automotive, and consumer electronics.

Product Features and Performance

Operates from 9V to 36V input voltage

Switching frequency up to 300kHz

100% maximum duty cycle

Synchronous rectification support

Soft-start function for controlled startup

Thermal shutdown protection

Product Advantages

High efficiency power conversion

Compact surface-mount package

Versatile operating conditions

Robust protection features

Key Reasons to Choose This Product

Exceptional power conversion efficiency for improved system performance

Flexible design with wide input voltage and frequency ranges

Reliable operation with comprehensive protection features

Ease of implementation with simple control and compact package

Quality and Safety Features

Thermally-enhanced package for improved reliability

Overcurrent, overvoltage, and thermal shutdown protection

Compatibility

The UC3874DW-1 is a member of the UC3874 family of synchronous buck controller ICs. It is designed to be compatible with a wide range of power supply applications.

Application Areas

Industrial equipment

Automotive electronics

Consumer electronics

Telecommunications equipment

Distributed power systems

Product Lifecycle

The UC3874DW-1 is an obsolete product, meaning it is no longer in active production. However, there are alternative models available that provide similar functionality and performance. Customers are advised to contact our website's sales team for more information on equivalent or alternative products that may better suit their needs.