TPS54550PWPR - Texas Instruments

Manufacturer Part Number

TPS54550PWPR

Manufacturer

Texas Instruments

Introduction

The TPS54550PWPR by Texas Instruments is a highly efficient, adjustable output step-down (buck) regulator designed for a wide range of applications. It utilizes the SWIFT™ series technology to provide excellent power management and conversion.

Product Features and Performance

Adjustable output voltage from 0.891V to 17.2V

Capable of delivering 6A continuous output current

Supports a wide input voltage range from 4.5V to 20V

Operates at switching frequencies of 250kHz or 500kHz

Incorporates synchronous rectification for improved efficiency

Designed for a wide operating temperature range from -40°C to 125°C

Available in a compact 16-PowerTSSOP package

Product Advantages

High flexibility due to adjustable output voltage

High efficiency and reduced heat generation thanks to synchronous rectification

Suitable for a broad range of input voltages

Capable of providing high current output

Compact package suitable for space-constrained applications

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 0.891V

Voltage Output (Max): 17.2V

Current Output: 6A

Frequency Switching: 250kHz, 500kHz

Operating Temperature: -40°C ~ 125°C

Package: 16-PowerTSSOP

Quality and Safety Features

Operates reliably over a broad temperature range

Packaged in a robust TSSOP package for enhanced thermal and mechanical performance

Compatibility

Compatible with a wide range of operating voltages and loads

Application Areas

Distributed Power Systems

Telecommunications

Networking equipment

Computing equipment

Industrial applications

Product Lifecycle

Status: Active

This product is currently active and not near discontinuation. Replacement or upgrade options are available if needed for future designs.

Several Key Reasons to Choose This Product

Texas Instruments' reputation for quality and reliability

High output current capability meets demands for power-intensive applications

Adjustable output voltage offers design flexibility

High efficiency reduces power loss and heat generation

Broad compatibility and suitability for various applications and industries