UCC28050DR - Texas Instruments

Manufacturer Part Number

UCC28050DR

Manufacturer

Texas Instruments

Introduction

UCC28050DR is a Power Management Integrated Circuit (PMIC), specifically designed for Power Factor Correction (PFC) applications.

Product Features and Performance

Power factor correction (PFC) optimized for discontinuous (transition) mode

High-frequency switching at 200kHz

Low startup current of 75 µA

Wide supply voltage range from 15.4V to 18V

High operating temperature range from -40°C to 105°C

Product Advantages

Improves energy efficiency and reduces power loss

Enables the design of smaller, lighter, and more cost-effective power supplies

High frequency allows for a smaller-sized, less expensive inductor

Robust thermal management fitting a wide range of environmental conditions

Key Technical Parameters

Mode: Discontinuous (Transition)

Frequency Switching: 200kHz

Current Startup: 75 µA

Voltage Supply: 15.4V ~ 18V

Operating Temperature: -40°C ~ 105°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC (0.154", 3.90mm Width)

Supplier Device Package: 8-SOIC

Base Product Number: UCC28050

Quality and Safety Features

Designed and manufactured by Texas Instruments, a reputable name in the industry

Meets industry-standard specifications for safety and quality

Endured rigorous stress tests for temperature and electrical stability

Compatibility

Compatible with a variety of inductive loads when used in power supply designs

Well-suited for use in electronic equipment requiring efficient power factor correction

Application Areas

AC-DC power supplies

LED lighting

Industrial power systems

Consumer electronics

Product Lifecycle

Product Status: Last Time Buy

Urgency for customers to purchase due to near discontinuation

Availability of replacements or upgrades need to be considered

Several Key Reasons to Choose This Product

Highly efficient PFC performance for improved power usage

Texas Instruments' reputation for quality and reliability

High-frequency operation for compact power supply design

Suitable for a wide range of applications

Critical for designs where operating environment temperatures are extreme

Last opportunity to buy before discontinuation, securing supply for future maintenance