TPS543620RPYR - Texas Instruments

Manufacturer Part Number

TPS543620RPYR

Manufacturer

Texas Instruments

Introduction

The TPS543620RPYR is a highly efficient, step-down voltage regulator from Texas Instruments, part of the SWIFT™ series, designed to provide adjustable voltage outputs for a wide range of power management applications.

Product Features and Performance

Step-down (buck) topology for efficient voltage reduction

Adjustable output voltage from 0.5V to 5.5V

Supports input voltage range from 4V to 18V

Capable of delivering up to 6A of output current

Multiple switching frequencies available: 500kHz, 750kHz, 1MHz, 1.5MHz, 2.2MHz

Integrated synchronous rectifier for improved efficiency

Operates across a wide temperature range from -40°C to 150°C

Product Advantages

High efficiency reduces power loss and heat generation

Versatile input voltage range and adjustable output accommodate various applications

Compact 14-VFQFN package saves space on PCBs

Synchronous rectification technique enhances overall efficiency

Wide temperature range ensures reliability under extreme conditions

Key Technical Parameters

Voltage Input (Min): 4V

Voltage Input (Max): 18V

Voltage Output (Min/Fixed): 0.5V

Voltage Output (Max): 5.5V

Current Output: 6A

Frequency Switching: Selectable (500kHz to 2.2MHz)

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

Package / Case: 14-VFQFN

Quality and Safety Features

Built to meet high-quality standards of Texas Instruments

Comprehensive protection features for overcurrent, overtemperature, and undervoltage lockout

Compatibility

Compatible with a variety of digital and analog circuits requiring efficient power regulation

Application Areas

Consumer Electronics

Networking and Telecommunications

Industrial Control and Automation

Portable Devices and Battery-Powered Equipment

Product Lifecycle

Currently active with no announced discontinuation, ensuring long-term availability

Future-proof with options for replacements or upgrades as technology evolves

Several Key Reasons to Choose This Product

Highly efficient for energy saving and reduced thermal footprint

Versatile for use in a wide range of applications due to its adjustable output voltage and input voltage compatibility

Compact, space-saving design ideal for size-constrained applications

High reliability and quality backed by Texas Instruments

Comprehensive technical support and documentation available