TPS54673PWPR - Texas Instruments

Manufacturer Part Number

TPS54673PWPR

Manufacturer

Texas Instruments

Introduction

The TPS54673PWPR is a high-performance, adjustable output, step-down (buck) regulator from Texas Instruments.

Product Features and Performance

Buck topology efficient for step-down voltage regulation

Adjustable output voltage ranging from 0.891V to 4.5V

Supports input voltage from 3V to 6V

High output current capacity of 6A

Dual selectable frequency options at 350kHz and 550kHz

Integrated synchronous rectifier for improved efficiency

Capable of operating in temperatures from -40°C to 125°C (TJ)

Product Advantages

High efficiency and reliability

Compact 28-PowerTSSOP packaging suitable for space-constrained applications

Robust thermal performance and operational stability in extreme conditions

Key Technical Parameters

Voltage Input (Min/Max): 3V / 6V

Voltage Output (Min/Max): 0.891V / 4.5V

Current Output: 6A

Frequency Switching: 350kHz, 550kHz

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built-in thermal overload protection

Under-voltage lockout (UVLO)

Over-current protection for enhanced safety

Compatibility

Compatible with various digital and analog devices requiring adjustable voltage

Application Areas

Distributed Power Systems

Telecommunications equipment

Computing platforms

Portable and battery-powered electronics

Product Lifecycle

Product Status: Last Time Buy

Check for potential replacements or upgrades due to discontinuation

Several Key Reasons to Choose This Product

High efficiency design reduces power loss and heat generation

Flexible power solution adaptable to different voltages and current requirements

Reliable performance in industrial and commercial temperature ranges

Compact form factor facilitates easy integration into existing systems

Supported by the trusted engineering and quality of Texas Instruments