UCC28512DWG4 - Unitrode

Manufacturer Part Number

UCC28512DWG4

Manufacturer

Texas Instruments

Introduction

The UCC28512DWG4 is a discontinuous mode power factor correction (PFC) controller designed to provide power factor correction and high power conversion efficiency for offline power supplies. It features an integrated start-up and bias supply circuit, enabling it to operate directly from the rectified ac line without the need for an auxiliary winding or bias supply.

Product Features and Performance

Discontinuous mode power factor correction control

Integrated startup and bias supply circuit

200kHz switching frequency

100uA startup current

Input voltage range: 9.7V to 18V

Operating temperature: -40°C to 105°C

Surface mount 20-SOIC package

Product Advantages

Simplified design with integrated startup and bias supply circuit

High power conversion efficiency through power factor correction

Wide input voltage range for versatile applications

Operates reliably in harsh temperature environments

Key Reasons to Choose This Product

Comprehensive power factor correction solution in a compact package

Enables efficient, cost-effective offline power supply designs

Proven reliability and performance from a trusted semiconductor manufacturer

Suitable for a wide range of industrial and consumer applications

Quality and Safety Features

Robust thermal management for reliable operation

Stringent quality control and testing procedures

Compliance with relevant safety and regulatory standards

Compatibility

The UCC28512DWG4 is designed for use in offline power supplies, including those found in industrial equipment, consumer electronics, and other applications requiring power factor correction.

Application Areas

Industrial automation and control equipment

Consumer electronics power supplies

LED lighting power supplies

Home appliances

Power tools and portable devices

Product Lifecycle

The UCC28512DWG4 has been discontinued at DiGi-Electronics. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.