TPS54972PWPR - Texas Instruments

Manufacturer Part Number

TPS54972PWPR

Manufacturer

Texas Instruments

Introduction

The TPS54972PWPR is a part of Texas Instruments' SWIFT™ series, designed for power management, specializing in special purpose regulators.

Product Features and Performance

Integrates a step-down converter with power MOSFETs

Adaptive on-time D-CAP™ control mode for fast transient response

Supports high switching frequency up to 700 kHz

Selectable continuous or discontinuous operating modes

Output discharge function

180° out-of-phase synchronization

Integrated bootstrap diode

Product Advantages

Precision voltage regulation with applications specific to converter and DDR

High efficiency due to integrated FETs and low input voltage operation

Minimal external components due to adaptive control mode

Reduced output voltage ripple

Flexibility in switching frequency and operating modes

Improved thermal performance

Key Technical Parameters

Voltage Input: 4V ~ 6V

Number of Outputs: 1

Voltage Output: 0.2V ~ 3.3V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package/Case: 28-PowerTSSOP

Supplier Device Package: 28-HTSSOP

Quality and Safety Features

Overcurrent protection

Overvoltage protection

Thermal shutdown

Compatibility

Appropriate for high-speed digital applications including converters, DDR power supplies

Compatible with a variety of ceramic and low ESR capacitors

Fits in a standard 28-HTSSOP package footprint

Application Areas

Desktops and notebook computers

Set-top boxes

Datacom and Telecom infrastructure

Networking equipment

Graphics cards

Product Lifecycle

Status: Active

No indication of nearing discontinuation

Replacements: Potentially other models within the SWIFT™ series with similar specifications

Several Key Reasons to Choose This Product

Highly integrated solution resulting in low bill of materials cost

Exceptional load and line regulation ensuring stable power for sensitive loads

Versatile configurations for different application needs

Proven reliability backed by Texas Instruments' reputation

Suitable for a wide array of power-sensitive applications

Active status ensures ongoing product support and availability