UCC2809D-2 - Texas Instruments

Manufacturer Part Number

UCC2809D-2

Manufacturer

Texas Instruments

Introduction

Power Management Integrated Circuit for AC-DC Conversion

Product Features and Performance

Supports Boost, Flyback, Forward Converter Topologies

High-Frequency Switching at 1MHz

Soft Start Feature for Gradual Power-Up

Frequency Control for Managing Switching Frequency

Product Advantages

Optimized for Isolated Power Supplies

High Duty Cycle up to 70% for Efficient Operation

Wide Voltage Supply Range (8V to 19V) for Versatile Use

Highly Integrated for Compact Designs

Key Technical Parameters

Voltage Start Up: 10V

Duty Cycle: 70%

Frequency Switching: 1MHz

Operating Temperature Range: -55°C to 150°C

Quality and Safety Features

Designed for High-Temperature Operations

Robust Construction for Enhanced Durability

Compatibility

Surface Mount 8-SOIC Package for Standard PCB Assembly

Application Areas

Power Supplies

Industrial Controls

Consumer Electronics

Telecommunications Equipment

Product Lifecycle

Currently Active with No Indication of Discontinuation

Potentially Subject to Future Updates or Upgrades

Several Key Reasons to Choose This Product

Fast Switching Capability for Reduced Power Loss

Texas Instruments' Proven Reliability and Performance

Flexible Application Range Due to Wide Operating Voltage

Suitable for High-Temperature Environments

Scalable and Easy to Implement in Multiple Design Configurations