TPS54972PWP - Texas Instruments

Manufacturer Part Number

TPS54972PWP

Manufacturer

Texas Instruments

Introduction

The TPS54972PWP is a high-performance, step-down regulator with integrated MOSFETs, part of Texas Instruments' SWIFT™ series.

Product Features and Performance

Integrated MOSFETs for reduced external component count

High-efficiency synchronous step-down converter

Adjustable output voltage from 0.2V to 3.3V

Wide input voltage range from 4V to 6V

Fixed switching frequency

Overcurrent and overtemperature protection

Soft start and shutdown features

Power Good signal for voltage monitoring

Product Advantages

Compact 28-PowerTSSOP package saves board space

High efficiency for power-sensitive applications

Fast transient response for demanding environments

Thermal shutdown feature enhances safety

Key Technical Parameters

Input Voltage: 4V ~ 6V

Number of Outputs: 1

Output Voltage: 0.2V ~ 3.3V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 28-PowerTSSOP (0.173", 4.40mm Width)

Quality and Safety Features

Overtemperature protection

Overcurrent protection

Under-voltage lockout

Power Good signal for reliable operation

Compatibility

Compatible with DDR memory power supplies

Adaptable to various step-down voltage conversion applications

Application Areas

DDR memory power supply

Point of Load (POL) conversions

Distributed power systems

Embedded computing systems

Product Lifecycle

Currently Active

Not reported to be nearing discontinuation

Replacement or upgrade options may be available through TI's product range

Several Key Reasons to Choose This Product

Reliable performance from a reputable manufacturer, Texas Instruments

Compact form factor suitable for high-density uses

Flexible usage across a broad range of power management applications

Extensive built-in protections ensure long-term reliability

Versatile enough for use in both commercial and industrial applications

The choice of package and performance suited for design scalability