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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - Special PurposeTPS54972PWPR
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TPS54972PWPR - Texas Instruments

Manufacturer Part Number
TPS54972PWPR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS54972PWPR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG CONV DDR 1OUT 28HTSSOP
Package
28-HTSSOP
Data sheet
1.TPS54972PWPR.pdf ...

PCN Design/Specification

Design 22/Feb/2022.pdf

HTML Datasheet

TPS54972.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TPS54972PWPR Tech Specifications
Texas Instruments - TPS54972PWPR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS54972PWPR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output 0.2V ~ 3.3V  
Voltage - Input 4V ~ 6V  
Supplier Device Package 28-HTSSOP  
Series SWIFT™  
Package / Case 28-PowerTSSOP (0.173", 4.40mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C  
Number of Outputs 1  
Mounting Type Surface Mount  
Base Product Number TPS54972  
Applications Converter, DDR  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

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

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS54972PWPR

Product Attribute TPS54972PWPR TPS54972PWPRG4 TPS54972PWP TPS54972PWPG4
Part Number TPS54972PWPR TPS54972PWPRG4 TPS54972PWP TPS54972PWPG4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Luminary Micro / Texas Instruments
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number TPS54972 TPS54972 TPS54972 -
Supplier Device Package 28-HTSSOP 28-HTSSOP 28-HTSSOP 28-HTSSOP
Series SWIFT™ SWIFT™ SWIFT™ SWIFT™
Voltage - Output 0.2V ~ 3.3V 0.2V ~ 3.3V 0.2V ~ 3.3V 0.2 V ~ 3.3 V
Voltage - Input 4V ~ 6V 4V ~ 6V 4V ~ 6V 4 V ~ 6 V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Package / Case 28-PowerTSSOP (0.173", 4.40mm Width) 28-PowerTSSOP (0.173", 4.40mm Width) 28-PowerTSSOP (0.173', 4.40mm Width) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Number of Outputs 1 1 1 1
Package Tape & Reel (TR) Tape & Reel (TR) Tube -
Applications Converter, DDR Converter, DDR Converter, DDR Converter, DDR

TPS54972PWPR Datasheet PDF

Download TPS54972PWPR pdf datasheets and Texas Instruments documentation for TPS54972PWPR - Texas Instruments.

PCN Design/Specification
Design 22/Feb/2022.pdf
HTML Datasheet
TPS54972.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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TPS54972PWPR Image

TPS54972PWPR

Texas Instruments
32D-TPS54972PWPR

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