TPS54240QDRCRQ1 - Texas Instruments

Manufacturer Part Number

TPS54240QDRCRQ1

Manufacturer

Texas Instruments

Introduction

Automotive-Grade Step-Down DC-DC Converter

Product Features and Performance

Adjustable output voltage from 0.8V to 39V

Step-down (buck) topology

Eco-Mode for improved efficiency at light loads

5A continuous output current

Wide input voltage range from 3.5V to 42V

Frequency switching from 100kHz to 2.5MHz

Operating temperature from -40°C to 125°C

Surface mount package for compact designs

Product Advantages

High efficiency over a wide load range

Flexible design suitable for various applications

Robust thermal and current management

Tailored for automotive applications with AEC-Q100 qualification

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 ~ 2.5MHz

Quality and Safety Features

Overcurrent protection

Thermal shutdown

AEC-Q100 qualified for automotive reliability

Grade: Automotive

Compatibility

Compatible with a wide range of input voltages

Suitable for use in a variety of automotive and industrial applications

10-VFDFN Exposed Pad package compatible with standard SMT processes

Application Areas

Automotive electronics

Industrial power supplies

Battery-powered equipment

Networking and telecom equipment

Product Lifecycle

Active

Continued manufacturer support with no current indication of discontinuation

Replacement or upgrade options available as product line evolves

Several Key Reasons to Choose This Product

Wide input voltage range caters to unstable power supplies

High output current for demanding applications

Flexible and high-frequency switching allows for small inductor sizes

Eco-Mode operation ensures high efficiency at light loads

Robust construction suitable for harsh automotive environments

AEC-Q100 qualification affirms high reliability and performance standards