UC2854BDWTR - Texas Instruments

Manufacturer Part Number

UC2854BDWTR

Manufacturer

Texas Instruments

Introduction

The UC2854BDWTR is an advanced Power Factor Correction (PFC) controller IC designed for achieving high power factor and efficient power supply performance in applications. It is tailored for power management tasks requiring superior PFC.

Product Features and Performance

Operates in Average Current Mode for improved performance

Switching frequency ranges from 80kHz to 120kHz

Low startup current of 250 µA

Supports supply voltages from 10V to 20V

Designed for operation at temperatures ranging from -40°C to 85°C

Surface Mount device, facilitating easier assembly in compact designs

Encased in a 16-SOIC package for compatibility with standard soldering and assembly processes

Product Advantages

Enhanced power efficiency reduces energy consumption

Flexible switching frequency aids in design versatility

Low startup current minimizes initial power draw

High temperature operation range makes it suitable for industrial applications

Key Technical Parameters

Mode: Average Current

Frequency Switching: 80kHz ~ 120kHz

Current Startup: 250 µA

Voltage Supply: 10V ~ 20V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 16-SOIC

Quality and Safety Features

Built to Texas Instruments' rigorous quality standards

Ensures high reliability and performance under various environmental conditions

Compatibility

Compatible with a range of power supply designs and applications

Can be integrated into existing systems with minimal adjustments

Application Areas

Power supply units

Energy-efficient and green electronics

Industrial machinery and automation systems

Consumer electronics

Product Lifecycle

Status: Active

Not nearing discontinuation, ensuring long-term availability

Upgrades or replacements are periodically evaluated and released

Several Key Reasons to Choose This Product

High power factor and efficiency reduce operational costs and carbon footprint

Flexible and efficient design options due to adjustable switching frequency

Low startup current and high temperature operation extend usage scenarios

Backed by Texas Instruments' reputation for quality and reliability

Comprehensive support and documentation are available, ensuring ease of integration and use