TPS543C20RVFR - Texas Instruments

Manufacturer Part Number

TPS543C20RVFR

Manufacturer

Texas Instruments

Introduction

The TPS543C20RVFR is a step-down, buck converter from Texas Instruments designed for DC-DC voltage regulation.

Product Features and Performance

Step-Down Buck Topology

Output Type: Adjustable

Single Output

High output current capability up to 40A

Wide input voltage range from 4V to 16V

Adjustable output voltage from 0.6V to 5.5V

Switching frequency from 300kHz to 2MHz

Incorporates synchronous rectifier for improved efficiency

Surface mount technology with 40-LFQFN exposed pad

Product Advantages

High efficiency and fast transient response

Compact 40-LQFN package saves board space

Capable of handling high current requirements

Key Technical Parameters

Input Voltage (Min): 4V

Input Voltage (Max): 16V

Output Voltage (Min): 0.6V

Output Voltage (Max): 5.5V

Output Current: 40A

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Robust thermal performance with Exposed Pad in package

Operating temperature range ensures stability in extreme conditions

Compatibility

Compatible with a wide range of input voltages and other PMIC solutions

Application Areas

Telecommunications

Computing systems

Networking equipment

FPGAs and ASIC power supplies

Product Lifecycle

Currently active with no discontinuation in the foreseeable future

Continual support and availability of replacements

Several Key Reasons to Choose This Product

Reliable high-current output suitable for demanding applications

Flexible input and output voltage range accommodates a variety of setups

High switching frequency facilitates faster response time and reduces external component size

Texas Instruments' reputation for durable and robust power management solutions

Suitable for high-performance commercial and industrial applications requiring efficient power management