TPS54240QDGQRQ1 - Texas Instruments

Manufacturer Part Number

TPS54240QDGQRQ1

Manufacturer

Texas Instruments

Introduction

Automotive-grade step-down regulator designed for power management applications

Product Features and Performance

DC DC switching regulator with Eco-Mode™ for energy efficiency

Step-down (buck) topology

Adjustable output voltage

Single output channel

Buck, Split Rail configuration for versatile power solutions

Product Advantages

High input voltage range, suitable for automotive and industrial applications

Flexible switching frequency options for design optimization

Built to meet AEC-Q100 automotive qualification standards

Thermal and overcurrent protection for improved safety

Key Technical Parameters

Input Voltage: 3.5V to 42V

Output Voltage: 0.8V to 39V adjustable

Current Output: 2.5A max

Switching Frequency: 100kHz to 2.5MHz

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Overcurrent protection

Thermal shutdown

No synchronous rectifier to simplify design

Automotive grade reliability

Compatibility

Compatible with various automotive and industrial voltage requirements

Mounting Type: Surface Mount

Package / Case: 10-PowerTFSOP, 10-MSOP

Application Areas

Automotive electronics

Industrial power supplies

Distributed power systems

Product Lifecycle

Currently active product

Not nearing discontinuation, replacements or upgrades available as needed

Several Key Reasons to Choose This Product

Wide input voltage range suitable for fluctuating power environments

Adjustable output voltage for a broad range of applications

Emissions-friendly with Eco-Mode™ operation

Compliance with automotive industry standards (AEC-Q100)

Versatile packaging options for design flexibility

High reliability and robust performance in extreme temperatures