TPS54231D - Texas Instruments

Manufacturer Part Number

TPS54231D

Manufacturer

Texas Instruments

Introduction

The TPS54231D is a step-down (buck) DC/DC switching regulator designed for power management in a variety of applications.

Product Features and Performance

Efficient Eco-Mode™ operation

Adjustable output voltage

Buck topology for step-down voltage conversion

Single output channel

Wide input voltage range from 3.5V to 28V

Adjustable output voltage range from 0.8V to 25V

Maximum output current of 2A

570kHz switching frequency

Operational temperature range from -40°C to 150°C

Product Advantages

High efficiency under light loads due to Eco-Mode™

Flexible design suitable for a wide range of input and output voltages

High thermal performance and reliability

Can manage high output current levels up to 2A

Key Technical Parameters

Input Voltage (Min): 3.5V

Input Voltage (Max): 28V

Output Voltage (Min/Fixed): 0.8V

Output Voltage (Max): 25V

Current - Output: 2A

Frequency - Switching: 570kHz

Operating Temperature Range: -40°C to 150°C

Quality and Safety Features

Built-in thermal shutdown

Overcurrent protection

Includes under-voltage lockout (UVLO)

Compatibility

Compatible with a variety of applications needing step-down voltage regulation

Application Areas

Consumer Electronics

Telecommunications

Industrial Systems

Portable Devices

Product Lifecycle

The product is currently active with no information on discontinuation, ensuring ongoing supply and support.

Key Reasons to Choose This Product

Efficient power conversion for extended battery life

Versatile for both low and high voltage applications

Suitable for a broad range of ambient temperatures, ensuring reliability in diverse environments

The small footprint of the 8-SOIC package saves space on PCBs

A reputable manufacturer, Texas Instruments, ensures quality and support

No need for a synchronous rectifier, simplifying design and reducing cost