UCC3813DTR-2 - Texas Instruments

Manufacturer Part Number

UCC3813DTR-2

Manufacturer

Texas Instruments

Introduction

The UCC3813DTR-2 is a high-performance, integrated power factor correction (PFC) and primary-side regulation (PSR) controller. It is designed for offline power supplies, including AC-DC converters, with a wide range of power levels. The device features a comprehensive set of control and protection functions, making it a versatile and reliable solution for various power conversion applications.

Product Features and Performance

Integrated PFC and PSR control

Wide input voltage range of 85V to 265V AC

High-performance control algorithms for improved power factor and low THD

1MHz switching frequency for compact design

Comprehensive protection features including overvoltage, overcurrent, and thermal protection

Adaptive dead-time control for improved efficiency

Supports both continuous and discontinuous conduction modes

Optimized for high-efficiency power conversion

Product Advantages

Simplified design with integrated PFC and PSR control

High efficiency and low EMI through high-frequency operation

Robust protection features for reliable operation

Versatile for a wide range of power conversion applications

Key Reasons to Choose This Product

Exceptional performance and efficiency

Comprehensive set of control and protection features

Compact and space-saving design

Reliable and long-lasting operation

Quality and Safety Features

Compliance with safety standards (e.g., IEC, EN, UL)

Robust design for reliable operation in harsh environments

Thorough testing and quality assurance processes

Compatibility

The UCC3813DTR-2 is compatible with a variety of power supply designs and can be used in a wide range of applications, including:

AC-DC converters

Offline power supplies

Industrial and consumer electronics

LED lighting

Home appliances

Medical equipment

Application Areas

Power factor correction (PFC) in AC-DC power supplies

Primary-side regulation (PSR) in offline power supplies

High-efficiency power conversion for a variety of applications

Product Lifecycle

The UCC3813DTR-2 is an active product, and Texas Instruments continues to manufacture and support it. There are no direct equivalent or alternative models available at this time. If you have any questions or need further assistance, please contact our sales team through our website.