UCC2813D-4 - Texas Instruments

Manufacturer Part Number

UCC2813D-4

Manufacturer

Texas Instruments

Introduction

The UCC2813D-4 is part of Texas Instruments' power management integrated circuit portfolio. It is designed specifically for AC DC converters and offline switches with high-frequency switching capabilities.

Product Features and Performance

Supports boost, flyback, and forward topologies

Internal switch(es) integrated for streamlined design

Starts operation at a voltage as low as 12.5V

Operates within a voltage supply range of 8.3V to 12V

Features a duty cycle of up to 49%

High switching frequency of 1MHz for efficient power conversion

Incorporates frequency control for improved system stability

Can operate in a wide temperature range from -55°C to 150°C

Product Advantages

Integrated internal switches reduce external component count

High switching frequency enables smaller size of power components

Frequency control contributes to reliable and consistent operation

Broad operation temperature range enhances suitability for challenging environments

Key Technical Parameters

Output Isolation: Non-Isolated

Duty Cycle: 49%

Voltage Start Up: 12.5 V

Voltage Supply (Vcc/Vdd): 8.3V ~ 12V

Frequency Switching: 1MHz

Operating Temperature: -55°C ~ 150°C (TJ)

Quality and Safety Features

Fabricated by Texas Instruments, a leader in semiconductor quality and reliability

Designed for surface mount technology, ensuring robust assembly and connection

Compatibility

Compatible with a variety of AC DC conversion applications due to its versatile topology support

Suitable for designs requiring compact and efficient power conversion solutions

Application Areas

Power supply units

Consumer electronics

Industrial control systems

Telecommunication infrastructure

Product Lifecycle

Status: Active

This product is currently in active production and not nearing discontinuation

Texas Instruments supports products through extensive lifecycle management

Several Key Reasons to Choose This Product

Integrated features reducing external component needs, simplifying design, and reducing size

High performance in terms of efficiency and frequency control

Wide operating temperature range making it suitable for a variety of harsh environments

Supported by Texas Instruments' reliability and quality assurance

Actively supported and not at risk of discontinuation, ensuring long-term availability for designs