UC3854BDW - Texas Instruments

Manufacturer Part Number

UC3854BDW

Manufacturer

Texas Instruments

Introduction

The UC3854BDW is an integrated circuit designed for power factor correction with a focus on average current mode control for enhanced power efficiency.

Product Features and Performance

Average Current Mode Control

Switching Frequency at 200kHz

Low Startup Current of 250 µA

Operating Voltage Range from 10V to 20V

Optimized for surface mount technology with 16-SOIC package

Product Advantages

Enhances system power efficiency

Reduces harmonic distortion

Improves power factor

Provides robust operation in various conditions

Key Technical Parameters

Frequency - Switching: 200kHz

Current - Startup: 250 µA

Voltage - Supply: 10V ~ 20V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 16-SOIC

Quality and Safety Features

Built with Texas Instruments' high manufacturing standards

Designed to mitigate electromagnetic interference (EMI)

Compatibility

Compatible with a broad range of AC input voltages

Designed for surface mount technology integration

Application Areas

AC-DC power supplies

Telecommunication power systems

Industrial power equipment

Consumer electronics

Product Lifecycle

Currently Active

Not reported as nearing discontinuation at the knowledge cutoff date

Replacements or upgrades may exist - refer to Texas Instruments for the latest information

Several Key Reasons to Choose This Product

Efficient power factor correction capability

Texas Instruments' reputation for reliable and durable components

Low power consumption and high efficiency for energy savings

Wide operating temperature range suitable for various environments

Ease of integration into existing power management design architectures