TPS546D24ARVFR - Texas Instruments

Manufacturer Part Number

TPS546D24ARVFR

Manufacturer

Texas Instruments

Introduction

The TPS546D24ARVFR is a high-performance, adjustable step-down (buck) switching regulator designed for efficient power management.

Product Features and Performance

Adjustable output voltage range from 0.6V to 5.5V

Capable of delivering up to 40A output current

Wide input voltage range from 2.95V to 16V

High-frequency switching capability from 225kHz to 1.5MHz

Integrated synchronous rectifier for improved efficiency

Robust operating temperature range from -40°C to 125°C

Product Advantages

High output current capacity suitable for demanding applications

Flexible input voltage range accommodating a variety of power sources

Adaptive switching frequency for optimized performance and efficiency

Compact 40-PowerLFQFN package ideal for space-constrained applications

Surface mount technology facilitates easier and faster PCB design

Key Technical Parameters

Input Voltage (Min): 2.95V

Input Voltage (Max): 16V

Output Voltage (Min/Fixed): 0.6V

Output Voltage (Max): 5.5V

Output Current: 40A

Switching Frequency: 225kHz ~ 1.5MHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over-temperature, over-current, and short-circuit protection for enhanced reliability and safety

Lead-free and RoHS compliant for environmental consideration

Compatibility

Compatible with a variety of digital and analog systems due to its adjustable output voltage

Suitable for use in designs requiring surface mount technology

Application Areas

Communication infrastructure

Server and telecom equipment

FPGA, DSP, and ASIC power supplies

Industrial and automated control systems

Product Lifecycle

Product Status: Active

Continuously supported and not expected to be discontinued soon

Replacement and upgrade options are available

Several Key Reasons to Choose This Product

High-efficiency power conversion reduces energy loss and heat generation

High-current capability meets the power demands of complex systems

Versatile output settings accommodate a wide range of power requirements

Durable design suitable for harsh industrial environments

Technical support and product longevity from a reputable manufacturer like Texas Instruments