UCC3813DTR-3 - Texas Instruments

Manufacturer Part Number

UCC3813DTR-3

Manufacturer

Texas Instruments

Introduction

Low-power, economical PWM controller designed for DC-DC conversion.

Product Features and Performance

Step-Up, Step-Up/Step-Down functionality

Boost, Flyback, Forward Converter topologies

Single output

31kHz switching frequency

Up to 99% duty cycle

Frequency Control for optimized performance

Product Advantages

Flexibility with various converter topologies

High-duty cycle for efficient operation

Suitable for battery-operated applications with low start-up voltage

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 3.6V to 12V

Number of Outputs: 1

Output Phases: 1

Output Configuration: Positive

Duty Cycle (Max): 99%

Frequency Switching: 31kHz

Quality and Safety Features

Operating Temperature range: 0°C to 70°C

Industry-standard testing and quality assurance

Compatibility

Easy integration with standard SOIC-8 footprint

Application Areas

Power regulation in consumer electronics

Portable devices

Communication equipment

Low-power applications

Product Lifecycle

Active status

No immediate discontinuation

Upgrade paths available

Several Key Reasons to Choose This Product

Low-power operation suitable for battery-driven devices

High efficiency and versatility with up to 99% duty cycle

Texas Instruments' reliability and product support

Industry-proven design for wide compatibility and ease of use