UCC3800DTR - Texas Instruments

Manufacturer Part Number

UCC3800DTR

Manufacturer

Texas Instruments

Introduction

The UCC3800DTR is a versatile power management integrated circuit designed for DC-DC switching controllers. It supports various converter topologies and offers a compact solution for power supply applications.

Product Features and Performance

Supports Buck, Boost, Flyback, and Forward Converter topologies

Capable of Step-Up, Step-Down, and Step-Up/Step-Down functions

Single-output with transistor driver configuration

Operates within a voltage supply range of 6.9V to 12V

Features a switching frequency of 46kHz

Allows up to a 99% maximum duty cycle

Frequency control for optimized performance

Operating temperature range from 0°C to 70°C

Product Advantages

Flexible design suitable for various applications

High duty cycle capability for efficient power conversion

Compact 8-SOIC package for space-sensitive applications

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 6.9V ~ 12V

Frequency Switching: 46kHz

Duty Cycle (Max): 99%

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Built to meet industry standards for safety and reliability

Compatibility

Compatible with a wide range of external components due to flexible voltage requirements and adjustable switching frequency

Application Areas

Consumer Electronics

Industrial Power Systems

Telecommunication Equipment

Portable Devices

Product Lifecycle

Currently Active without any notice for discontinuation

Continuous support and availability of replacements or upgrades

Several Key Reasons to Choose This Product

High flexibility in topology selection allowing tailored application-specific solutions

Extended duty cycle for enhanced performance in critical applications

Robust operating temperature range suitable for a variety of environments

Compact size aids in design for space-constrained applications