UCC28514DW - Unitrode

Manufacturer Part Number

UCC28514DW

Manufacturer

Texas Instruments

Introduction

UCC28514DW is a Power Management Integrated Circuit for Power Factor Correction applications.

Product Features and Performance

Average Current Mode for PFC Control

Switching Frequency of 200kHz

Startup Current of 100 µA

Supply Voltage Range of 9.7V to 18V

Operating Temperature from -40°C to 105°C

Surface Mount 20-SOIC Package

Product Advantages

Optimized for low-power dissipation

Extended temperature range suitable for industrial applications

Compact SOIC packaging for space-saving PCB design

Key Technical Parameters

Switching Frequency: 200kHz

Startup Current: 100 µA

Voltage Supply: 9.7V ~ 18V

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

Designed to meet high reliability and safety standards for power management circuits

Compatibility

Compatible with a variety of microcontrollers and digital systems requiring PFC

Application Areas

AC-DC power supplies

LED lighting systems

Power adapters for consumer electronics

Telecommunication equipment power

Product Lifecycle

Last Time Buy status indicating nearing discontinuation

Potential for replacement or upgrade models available from Texas Instruments

Several Key Reasons to Choose This Product

High efficiency for power-sensitive applications

Reliable operation in a wide temperature range

Texas Instruments' reputation for durable and robust components

Easy integration with existing and new designs

Supports environmental mandates with power factor correction features