UCC3813DTR-4 - Unitrode

Manufacturer Part Number

UCC3813DTR-4

Manufacturer

Texas Instruments

Introduction

Power Management Integrated Circuit for AC DC conversion and offline switching

Product Features and Performance

Boost, Buck, Flyback, Forward topology options

Frequency Control for system optimization

High-switching frequency of 1MHz

Can operate at temperatures ranging from -55°C to 150°C

Designed for use with a wide supply voltage range of 8.3V to 12V

Duty cycle of up to 49% for efficient operation

Product Advantages

Flexible design suitable for multiple topologies

High frequency operation enables compact power supply design

Thermal resistance suitable for extreme operating conditions

Key Technical Parameters

Topology: Boost, Buck, Flyback, Forward

Voltage - Start Up: 12.5V

Voltage - Supply (Vcc/Vdd): 8.3V to 12V

Duty Cycle: 49%

Frequency - Switching: 1MHz

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

Quality and Safety Features

Wide operating temperature range ensures reliability in harsh conditions

Compatibility

Compatible with various converter and switcher designs due to its flexible topology

Surface Mount, 8-SOIC package for standard PCB assembly

Application Areas

Suitable for consumer electronics

Power supply units for networking hardware

Energy management systems

Industrial control circuits

Product Lifecycle

Active product with availability in Tape & Reel packaging for mass production

Information on discontinuation and replacement not specified

Several Key Reasons to Choose This Product

High-frequency operation for more compact designs

Diverse topological application for design versatility

Wide operating voltage and temperature range for robust performance

Manufactured by Texas Instruments, a leader in semiconductor solutions

Suitable for a variety of power conversion applications in multiple industries