TPS54531DDA - Texas Instruments

Manufacturer Part Number

TPS54531DDA

Manufacturer

Texas Instruments

Introduction

The TPS54531DDA is a high-performance step-down (buck) converter from Texas Instruments' SWIFT™ and Eco-Mode™ series, designed for power management applications.

Product Features and Performance

Step-Down (Buck) Regulator

Adjustable Output Voltage

Single Output Design

Eco-Mode™ for High Efficiency at Light Loads

Internal Compensation Minimizes External Components

Integrated 5A Switch

Thermal Shutdown and Overcurrent Protection

Product Advantages

High Efficiency for Energy Savings

Wide Input Voltage Range Suitable for Various Applications

Stable Performance with Internal Compensation

Supports a Range of Output Voltages for Flexibility

Built-in Protection Features Enhance Safety

Optimized for Quick and Easy Implementation

Key Technical Parameters

Voltage - Input (Min): 3.5V

Voltage - Input (Max): 28V

Voltage - Output (Min/Fixed): 0.8V

Voltage - Output (Max): 26.04V

Current - Output: 5A

Frequency - Switching: 570kHz

Number of Outputs: 1

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Under Voltage Lockout (UVLO)

Thermal Shutdown

Overcurrent Protection

Compatibility

Compatible with a Wide Range of Input Voltages

Surface Mount Device for Use with Automated Manufacturing Processes

Application Areas

Distributed Power Systems

Point of Load Conversions

Telecommunications

Computing Systems

Consumer Electronics

Product Lifecycle

Active Product Status

No Indication of Nearing Discontinuation

Upgrades or Replacements Available

Several Key Reasons to Choose This Product

Eco-Mode™ for Enhanced Light-Load Efficiency

Broad Input Voltage Range Accommodates Various Supply Levels

Internal Switch Supports 5A Output Current for High Power Applications

Compact PowerSOIC-8 Package Maximizes Space Efficiency on PCBs

Texas Instruments' Reputation for Reliable and High-Quality Products

Suitable for a Diverse Range of Applications Due to Flexibility in Voltage Ranges

Live Technical and Design Support From Texas Instruments