UC2855BDW - Texas Instruments

Manufacturer Part Number

UC2855BDW

Manufacturer

Texas Instruments

Introduction

Integrated circuit for advanced power management, specifically Power Factor Correction (PFC)

Product Features and Performance

Efficient average current mode control for PFC

High-frequency switching capability up to 500kHz

Low startup current consumption of 150 µA

Supports supply voltages ranging from 10.5V to 20V

Operational across a wide temperature range from -40°C to 85°C

Product Advantages

Enhances power system performance by improving power factor

Reduces energy losses for high-efficiency power supply designs

Supports a compact form factor with its surface mount package

Key Technical Parameters

Average Current mode for PFC

Switching Frequency of 500kHz

Startup Current of 150 µA

Voltage Supply range from 10.5V to 20V

Operating Temperature from -40°C to 85°C

Quality and Safety Features

Built-in safety features for system protection

Complies with industry standard quality controls and regulations

Compatibility

Compatible with various power management applications requiring PFC

Designed for surface mounting on printed circuit boards

Application Areas

Telecommunications

Industrial power systems

Consumer electronics

Server and data center infrastructure

Product Lifecycle

Last Time Buy status - product nearing discontinuation

Replacement or upgrade options available through Texas Instruments

Several Key Reasons to Choose This Product

High-frequency operation minimizes passive component sizes and system cost

Low startup current enhances power efficiency, especially at light loads

Wide operating temperature range ensures reliability in various environments

A product of Texas Instruments - a reputable semiconductor manufacturer

Availability before discontinuation allows for final stock-up or design completion