UCC3570D - Unitrode

Manufacturer Part Number

UCC3570D

Manufacturer

Texas Instruments

Introduction

The UCC3570D is a high-frequency, current-mode controlled, offline power supply controller designed for offline AC-DC power supplies. It offers a comprehensive set of features for cost-effective, high-performance power supply design.

Product Features and Performance

High-frequency operation up to 500kHz

Current-mode control for excellent line and load regulation

Cycle-by-cycle overcurrent protection

Soft-start function for inrush current limiting

Overvoltage protection

Thermal shutdown protection

Adjustable output voltage and current limit

Product Advantages

High-frequency operation allows for smaller passive components

Comprehensive protection features ensure reliable and safe operation

Current-mode control provides excellent line and load regulation

Flexible design with adjustable output voltage and current limit

Key Reasons to Choose This Product

Cost-effective solution for high-performance AC-DC power supplies

Reliable and safe operation with comprehensive protection features

Compact design enabled by high-frequency operation

Flexible configuration options to meet diverse application requirements

Quality and Safety Features

Thermal shutdown protection

Cycle-by-cycle overcurrent protection

Overvoltage protection

Compatibility

Suitable for a wide range of offline AC-DC power supply applications

Application Areas

Offline AC-DC power supplies

Industrial equipment

Consumer electronics

Telecommunications equipment

Product Lifecycle

The UCC3570D is an obsolete product, and Texas Instruments no longer manufactures it. Customers should contact our website's sales team for information on equivalent or alternative products that may be available.