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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsTPS54328DDA
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TPS54328DDA - Texas Instruments

Manufacturer Part Number
TPS54328DDA
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS54328DDA
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG BUCK ADJUSTABLE 3A 8SOPWR
Package
8-SO PowerPad
Data sheet
1.TPS54328DDA.pdf ...

PCN Assembly/Origin

Assembly Site 16/Mar/2023.pdf

PCN Design/Specification

Matte Sn finish 27/Jun/2013.pdf

HTML Datasheet

TPS54328.pdf
RoHs Status
ROHS3 Compliant
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In stock: 37410

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Specifications

TPS54328DDA Tech Specifications
Texas Instruments - TPS54328DDA technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS54328DDA

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 0.76V  
Voltage - Output (Max) 7V  
Voltage - Input (Min) 4.5V  
Voltage - Input (Max) 18V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 8-SO PowerPad  
Series D-CAP2™, Eco-Mode™  
Package / Case 8-PowerSOIC (0.154", 3.90mm Width)  
Product Attribute Attribute Value  
Package Tube  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 700kHz  
Current - Output 3A  
Base Product Number TPS54328  

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

TPS54328DDA

Manufacturer

Texas Instruments

Introduction

The TPS54328DDA is a refined DC-DC switch regulator, adept in providing adjustable output voltage, primarily designed to step down from higher input voltage levels.

Product Features and Performance

Implements D-CAP2™ and Eco-Mode™

Topology: Buck (Step-Down Converter)

Positive Output Configuration

Configurable Output Voltage

Synchronous Rectification for improved efficiency

Output Current Capability of 3A

Switching Frequency: 700kHz

Low Dropout Operation

Adjustable Soft Start and Enable

Product Advantages

Enhanced Power Efficiency

Reduced External Components due to D-CAP2™ architecture

Enables the use of Low ESR Output Capacitors

High Accuracy in Output Voltage

Reliable Performance from -40°C to 85°C

Eco-Mode allows for optimized efficiency at light loads

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 18V

Voltage Output (Min/Fixed): 0.76V

Voltage Output (Max): 7V

Output Current Capacity: 3A

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Thermal Shutdown Protection

Overcurrent Protection with Hiccup

UVLO (Undervoltage Lockout)

Stable with Ceramic and Low ESR Capacitors

Compatibility

Compatible with various types of Power Management Circuits requiring Adjustable Output

Suitable for integration into computer, telecommunications, and industrial equipment

Application Areas

Computing Systems

Telecommunication Equipment

Distributed Power Systems

Office Automation Machines

Industrial Controls

Product Lifecycle

Product Status: Active

Long-term availability with no announced discontinuation

Several Key Reasons to Choose This Product

Excellent power efficiency enhancing operational cost-savings

Customizable Output adaptability across a range of devices

Robust safety features assuring device integrity and longevity

Versatility in applications including industry standards

Long lifecycle and reliable performance backed by Texas Instruments’ reputation

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS54328DDA

Product Attribute TPS54328DDAR TPS54327DDA TPS54329DDA TPS54329DDAR
Part Number TPS54328DDAR TPS54327DDA TPS54329DDA TPS54329DDAR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Output Configuration - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Voltage - Input (Max) - - - -
Voltage - Input (Min) - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Current - Output - - - -
Synchronous Rectifier - - - -
Topology - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Frequency - Switching - - - -
Series - - - -
Voltage - Output (Max) - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Voltage - Output (Min/Fixed) - - - -
Function - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type - Surface Mount Through Hole Surface Mount
Number of Outputs - - - -

TPS54328DDA Datasheet PDF

Download TPS54328DDA pdf datasheets and Texas Instruments documentation for TPS54328DDA - Texas Instruments.

PCN Assembly/Origin
Assembly Site 16/Mar/2023.pdf
PCN Design/Specification
Matte Sn finish 27/Jun/2013.pdf
HTML Datasheet
TPS54328.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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TPS54328DDA Image

TPS54328DDA

Texas Instruments
32D-TPS54328DDA

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