TPS54240DGQ - Texas Instruments

Manufacturer Part Number

TPS54240DGQ

Manufacturer

Texas Instruments

Introduction

TPS54240DGQ is a highly versatile, efficient, and robust step-down (buck) converter part of the SWIFT™ and Eco-Mode™ series, designed for a variety of power management applications.

Product Features and Performance

Eco-Mode™ operation for higher efficiency at light loads

SWIFT™ technology for fast transient response

Adjustable output voltage from 0.8V to 39V

Input voltage range from 3.5V to 42V suitable for a wide array of sources

5A output current capacity

Wide switching frequency range (100kHz to 2.5MHz) allowing flexibility in design

High-temperature operation up to 150°C (TJ)

Buck and split rail topology for efficient power conversion

Product Advantages

High efficiency reduces thermal footprint and power loss

Flexible power solution for a broad range of input sources

Capable of operating in challenging thermal environments

Compact 10-PowerTFSOP package saves space on PCBs

Key Technical Parameters

Voltage Input (Min): 3.5V

Voltage Input (Max): 42V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 39V

Current Output: 2.5A

Frequency Switching: 100kHz to 2.5MHz

Operating Temperature: -40°C to 150°C (TJ)

Quality and Safety Features

Overtemperature protection for enhanced safety

Under-voltage lockout (UVLO) to ensure proper operation

Overcurrent protection to prevent damage from excessive load

Compatibility

Flexible for use in a wide range of electronic circuit designs

Surface mount design for compatibility with modern PCB manufacturing

Application Areas

Automotive electronics

Industrial power systems

Portable and battery-powered equipment

Networking and telecommunication infrastructure

Product Lifecycle

The TPS54240DGQ is currently in the active phase, with no current plans for discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High efficiency and Eco-Mode™ operation minimize power usage and heat generation.

Wide input and output voltage ranges provide versatility across different applications.

Robust thermal and current protections enhance reliability and safety in the final application.

The compact package and high switching frequency enable smaller, more energy-efficient power solutions.

Supported by Texas Instruments, known for their commitment to quality and extensive technical support.