UC3875N - Texas Instruments

Manufacturer Part Number

UC3875N

Manufacturer

Texas Instruments

Introduction

The UC3875N is a high-performance, half-bridge power supply controller that offers a comprehensive set of features for offline power supply designs. It is designed to provide reliable and efficient power conversion in a wide range of applications, including consumer electronics, industrial equipment, and telecommunications infrastructure.

Product Features and Performance

Operates over a wide input voltage range of 9.5V to 20V

Supports a switching frequency of up to 1MHz

Provides 100% duty cycle operation

Includes current limiting fault protection

Offers frequency control, soft start, and synchronization capabilities

Operates over a temperature range of 0°C to 70°C

Product Advantages

Highly reliable and efficient power conversion

Comprehensive set of control features for optimal performance

Wide input voltage range and high switching frequency for design flexibility

Robust fault protection for enhanced system reliability

Key Reasons to Choose This Product

Proven performance and reliability from a trusted industry leader

Versatile design capabilities to meet the demands of various applications

Cost-effective solution for high-efficiency power supply designs

Excellent technical support and resources available from Texas Instruments

Quality and Safety Features

Rigorously tested to meet industry standards for quality and safety

Robust design to withstand harsh operating environments

Compliance with relevant safety regulations and certifications

Compatibility

The UC3875N is a through-hole mounted device that is compatible with a wide range of power supply designs and applications.

Application Areas

Consumer electronics

Industrial equipment

Telecommunications infrastructure

Renewable energy systems

Any application requiring a high-performance, offline power supply controller

Product Lifecycle

The UC3875N is currently in a last time buy phase, meaning it is nearing discontinuation. However, alternative models that can provide similar functionality and performance are available, such as the UC3854, UC3855, and UC3856 series controllers. Customers are advised to contact our website's sales team for more information on available options and product lifecycle details.