UC2855ADW - Unitrode

Manufacturer Part Number

UC2855ADW

Manufacturer

Texas Instruments

Introduction

UC2855ADW is a Power Factor Correction (PFC) integrated circuit designed for power management applications to reduce harmonic distortion and improve power efficiency in electrical systems.

Product Features and Performance

Average Current Mode Control

Switching Frequency of 500kHz

Low Startup Current at 150 µA

Operating Supply Voltage from 15.5V to 20V

Thermal Operation Range from -40°C to 85°C

Surface Mount 20-SOIC Package

Enhance System Power Efficiency

Reduction of Harmonic Distortion

Product Advantages

High-Frequency Operation for Compact Solutions

Low Power Consumption at Startup

Robust Thermal Performance for Better Reliability

Improved Power Quality and Reduced Energy Costs

Key Technical Parameters

Switching Frequency: 500kHz

Startup Current: 150 µA

Supply Voltage: 15.5V ~ 20V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package: 20-SOIC

Quality and Safety Features

High Reliability under Extreme Temperature Conditions

Built-In Protections for Enhanced Safety

Compatibility

Compatible with a Range of Electronic Systems requiring PFC

Designed for Easy Integration in Power Management Solutions

Application Areas

AC/DC Power Supplies

Industrial Power Systems

Telecommunication Equipment

Energy-Efficient Power Design

Product Lifecycle

Last Time Buy Status

Upcoming Discontinuation

Replacement Options Available

Several Key Reasons to Choose This Product

Optimizes Power Usage and Improves System Efficiency

Facilitates Compliance with Global Power Quality Regulations

Supports Compact and Efficient Design Goals

Durable and Reliable in a Wide Range of Operating Conditions

Suitable for High-Performance Power Management Applications