UCC2818AN - Unitrode

Manufacturer Part Number

UCC2818AN

Manufacturer

Texas Instruments

Introduction

The UCC2818AN is a Power Factor Correction controller designed for efficient power supply in applications requiring efficient AC-DC conversion.

Product Features and Performance

Utilizes average current mode for enhanced performance

Adjustable switching frequency from 6kHz to 220kHz

Supports a broad voltage supply range from 12V to 17V

Capable of operating in temperatures from -40°C to 85°C

Packaged in a 16-pin DIP, suitable for through-hole mounting

Product Advantages

High efficiency in power conversion reduces energy loss

Flexible switching frequency allows customization for specific applications

Robust thermal performance ensures reliability under varying operational conditions

Key Technical Parameters

Frequency Switching: 6kHz ~ 220kHz

Current Startup: 150 µA

Voltage Supply: 12V ~ 17V

Operating Temperature: -40°C ~ 85°C

Package / Case: 16-DIP (0.300", 7.62mm)

Quality and Safety Features

Designed with industry standards for power management

Reliable performance within a broad operational temperature range

Compatibility

Compatible with various AC-DC power supply applications

Through-hole mounting provides compatibility with standard PCB designs

Application Areas

Industrial electronic systems

Telecom power systems

Consumer electronic devices

Commercial infrastructure equipment

Product Lifecycle

Status: Last Time Buy

Note: Check for potential replacement or upgrades as the product is nearing discontinuation

Several Key Reasons to Choose This Product

Highly adjustable switching frequency for versatile application use

Efficient power management capabilities reduce overall system power waste

Reliable operation in extreme environmental conditions

Compatibility with standard PCB designs simplifies integration