UCC3801DTR - Texas Instruments

Manufacturer Part Number

UCC3801DTR

Manufacturer

Texas Instruments

Introduction

The UCC3801DTR is a versatile power management integrated circuit (PMIC) designed for DC-DC switching controllers, facilitating efficient power conversion and management within electronic systems.

Product Features and Performance

Supports step-up, step-down, and step-up/step-down operations

Compatible with a variety of topologies including Buck, Boost, Flyback, and Forward Converter

Offers a transistor driver output type for improved efficiency

Operates across a voltage supply range of 7.4V to 12V

Features a maximum duty cycle of 49%

Incorporates frequency control for enhanced performance

Designed for surface mount technology, providing a compact solution for PCBs

Product Advantages

Versatile application due to support for multiple topologies and operations

Improved power efficiency with transistor driver output

Optimal system performance with frequency control feature

Suitable for compact designs thanks to its 8-SOIC package

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 7.4V ~ 12V

Frequency Switching: 46kHz

Duty Cycle (Max): 49%

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

Package: 8-SOIC (0.154", 3.90mm Width)

Quality and Safety Features

Ensures reliable operation within standard temperature ranges and under varying power supply conditions.

Compatibility

The UCC3801DTR’s versatile design allows it to be easily integrated into a wide range of electronic systems requiring efficient power management and conversion.

Application Areas

Widely used in power supply units, portable electronics, telecommunications equipment, and other systems requiring efficient power management.

Product Lifecycle

The product status is active, indicating ongoing production and support from Texas Instruments, without any current indication of discontinuation or replacement.

Several Key Reasons to Choose This Product

High flexibility and adaptability due to support for multiple power conversion topologies

Enhanced power efficiency and performance via the transistor driver output and frequency control

Provides a compact solution for space-constrained applications with its surface mount package

Supported by Texas Instruments, a reputable manufacturer in the semiconductor industry, ensuring reliability and availability