UCC2818D - Unitrode

Manufacturer Part Number

UCC2818D

Manufacturer

Texas Instruments

Introduction

The UCC2818D is a power factor correction (PFC) controller designed for Power Management Integrated Circuits (PMICs) used in various electronic appliances to enhance power efficiency and reduce load on the electrical infrastructure.

Product Features and Performance

Utilizes Average Current Mode for enhanced performance

Supports a wide switching frequency range from 6kHz to 220kHz

Low startup current of 150 µA promotes energy conservation

Operates effectively within a supply voltage range of 12V to 17V

Suitable for operation in temperatures ranging from -40°C to 85°C

Product Advantages

Improves system efficiency

Helps meet international power efficiency regulations

Reduces power system complexity

Aids in the reduction of electromagnetic interference (EMI) within the system

Key Technical Parameters

Frequency Switching: 6kHz ~ 220kHz

Current Startup: 150 µA

Voltage Supply: 12V ~ 17V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built for robust performance in adverse conditions

Complies with international safety standards for electronic components

Compatibility

Compatible with a variety of electronic systems requiring power factor correction

Application Areas

Consumer Electronics

Industrial Systems

Telecommunications Equipment

Computer Systems

Product Lifecycle

Currently active

Not nearing discontinuation, ensuring long-term availability

Upgrades and replacement components are readily available

Several Key Reasons to Choose This Product

Flexibility in operational frequency allows for customization in various applications

Low startup current facilitates energy-saving, making it cost-efficient in the long term

High temperature operational range ensures reliability across different environments

Compliant with global efficiency standards, securing product acceptance worldwide