UCC3813D-3 - Texas Instruments

Manufacturer Part Number

UCC3813D-3

Manufacturer

Texas Instruments

Introduction

The UCC3813D-3 is a compact, high-performance DC DC switching controller designed for power management applications.

Product Features and Performance

Functions include Step-Up, Step-Up/Step-Down

Supports Boost, Flyback, Forward Converter topologies

Single output with one output phase

Supply voltage range from 3.6V to 12V

Switching frequency at 31kHz

Maximum duty cycle of 99%

Frequency control feature for precision management

Product Advantages

Versatility in function and topology for diverse applications

High maximum duty cycle allows efficient power conversion

Optimal performance in a wide range of supply voltages

Key Technical Parameters

Output Type: Transistor Driver

Output Configuration: Positive

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

Frequency Switching: 31kHz

Duty Cycle (Max): 99%

Operating Temperature: 0°C ~ 70°C (TA)

Quality and Safety Features

Built for reliable operation within standard industrial temperature ranges

Robust surface mount design for secure mounting and durable performance

Compatibility

Integrated with systems requiring compact and efficient power controllers

Suitable for applications needing boost, flyback, or forward converter topologies

Application Areas

Power management in electronic devices and systems

Suitable for industrial, automation, and consumer electronics applications

Product Lifecycle

Status: Active

Continuously supported with no current plans for discontinuation

Replacement and upgrade solutions available for future needs

Several Key Reasons to Choose This Product

High flexibility with multiple function and topology configurations

Efficient power management with up to 99% duty cycle

Stable performance across a wide range of operating temperatures

Reliable Texas Instruments manufacturing with ongoing product support and availability