TPS54328DDAR - Texas Instruments

Manufacturer Part Number

TPS54328DDAR

Manufacturer

Texas Instruments

Introduction

The TPS54328DDAR is a high-efficiency, step-down regulator designed to provide adjustable output voltage from an input range of 4.5V to 18V.

Product Features and Performance

High-efficiency buck converter

Adjustable output voltage from 0.76V to 7V

Supports output current up to 3A

700kHz switching frequency for improved efficiency

Incorporates D-CAP2™ and Eco-Mode™ technologies for faster transient response and improved light-load efficiency

Synchronous rectification for enhanced power efficiency

Suitable for surface mount technology

Product Advantages

High efficiency reduces heat generation and improves system reliability

Flexible output voltage settings cater to various application needs

Eco-Mode™ feature ensures low power consumption during light loads

Compact 8-PowerSOIC package saves on board space

Integrated features reduce external component requirements

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 18V

Voltage Output (Min/Fixed): 0.76V

Voltage Output (Max): 7V

Current Output: 3A

Frequency Switching: 700kHz

Synchronous Rectifier: Yes

Quality and Safety Features

Built-in thermal shutdown and overcurrent protection

Operational temperature range from -40°C to 85°C

Compatibility

Compatible with a wide range of input voltages (4.5V to 18V)

Flexible for varying output voltage requirements (0.76V to 7V)

Useful in systems requiring a surface mount package

Application Areas

Telecommunication equipment

Computing systems

Consumer electronics

Industrial controls

Product Lifecycle

Status: Active

Not nearing discontinuation

Continuously supported and available for new designs

Several Key Reasons to Choose This Product

High efficiency for reduced power costs and cooler operation

Flexible and adjustable voltage outputs for diverse applications

Eco-Mode™ technology enhances efficiency at light loads

Compact size ideal for space-constrained applications

Reliable performance with integrated protection features