UCC28051DR - Texas Instruments

Manufacturer Part Number

UCC28051DR

Manufacturer

Texas Instruments

Introduction

The UCC28051DR is a power management integrated circuit designed for Power Factor Correction (PFC) applications.

Product Features and Performance

Transition mode PFC controller

Highly efficient with low power dissipation

200kHz switching frequency

Integrated features for system protection

Supports a wide range of supply voltages

Product Advantages

Low startup current of 75 µA

Operates across a broad temperature range from -40°C to 105°C

Enhances power supply efficiency and reduces harmonic distortion

Ideal for compact designs due to small package size

Key Technical Parameters

Frequency - Switching: 200kHz

Current - Startup: 75 µA

Voltage - Supply: 12V to 18V

Operating Temperature: -40°C to 105°C

Quality and Safety Features

Built-in over-voltage, under-voltage, and over-temperature protection

Compliant with industry safety and quality standards

Compatibility

Compatible with a wide range of AC-DC power supply designs

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Application Areas

Power supplies for personal computers

Telecom power systems

Industrial power systems

Consumer electronics

Product Lifecycle

Active product status

No indicated discontinuation, ensuring long-term availability

Options for future upgrades or replacements likely accessible due to active status

Several Key Reasons to Choose This Product

Robust performance for efficient power management

Low power operation reducing energy costs

Wide operational temperature range ensuring reliability in diverse environments

Surface mount 8-SOIC package allows for streamlined manufacturing processes

Strong technical support and documentation available from Texas Instruments

Key component for achieving regulatory compliance in power supply designs