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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsTPS54331D
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TPS54331D - Texas Instruments

Manufacturer Part Number
TPS54331D
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS54331D
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG BUCK ADJUSTABLE 3A 8SOIC
Package
8-SOIC
Data sheet
1.TPS54331D.pdf ...

HTML Datasheet

TPS54331.pdf

PCN Assembly/Origin

Wire Base Metal 21/May/2019.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 29779
  • Unit Price: $0.213
  • Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
5+ $0.213 $1.07
50+ $0.172 $8.60
150+ $0.149 $22.35
500+ $0.127 $63.50
2500+ $0.117 $292.50
5000+ $0.111 $555.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Our certification

Specifications

TPS54331D Tech Specifications
Texas Instruments - TPS54331D technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS54331D

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 25V  
Voltage - Input (Min) 3.5V  
Voltage - Input (Max) 28V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 8-SOIC  
Series Eco-Mode™  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Product Attribute Attribute Value  
Package Tube  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 150°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 570kHz  
Current - Output 3A  
Base Product Number TPS54331  

Environmental & Export Classifications

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

Parts Introduction

Manufacturer Part Number

TPS54331D

Manufacturer

Texas Instruments

Introduction

The TPS54331D is a high-performance step-down (buck) converter dedicated to converting a higher input voltage to a lower output voltage with a capacity to deliver up to 3A of output current.

Product Features and Performance

Adjustable output voltage range from 0.8V to 25V

Input voltage range from 3.5V to 28V

3A output current capability

570kHz switching frequency

Buck topology

Non-synchronous rectifier design

Eco-Mode for improved efficiency at light loads

Thermal shutdown and overcurrent protection

Product Advantages

High efficiency for power sensitive applications

Wide input voltage range suitable for diverse use-cases

Ability to supply high current loads

Stable operation with ceramic output capacitors

Built-in protection features ensure long-term reliability

Key Technical Parameters

Number of Outputs: 1

Output Configuration: Positive

Topology: Buck

Frequency - Switching: 570kHz

Operating Temperature Range: -40°C to 150°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Under-voltage lockout (UVLO)

Thermal shutdown protection

Overcurrent protection

Cycle-by-cycle current limit

Compatibility

Compatible with a variety of capacitors for flexible design

Wide operating temperature range for use in diverse environments

Application Areas

Point-Of-Load (POL) power supplies

Distributed power systems

Aftermarket automotive supplies

Embedded computing systems

Telecommunications equipment

Product Lifecycle

Active product status

Not nearing discontinuation

Available support for development

Several Key Reasons to Choose This Product

Eco-Mode™ feature ensures high efficiency at light loads, reducing power consumption

Flexible and adjustable output ideal for varying power needs

Robust build with protection features promoting component longevity

Efficient design enables lower heat generation in high-current operations

Texas Instruments' reputation for quality and support in Power Management Integrated Circuits (PMICs)

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS54331D

Product Attribute TPS54331DR TPS54331QDRQ1 TPS54331DDAR TPS54331GDR
Part Number TPS54331DR TPS54331QDRQ1 TPS54331DDAR TPS54331GDR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Voltage - Output (Min/Fixed) - - - -
Voltage - Output (Max) - - - -
Current - Output - - - -
Synchronous Rectifier - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Number of Outputs - - - -
Voltage - Input (Min) - - - -
Function - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Topology - - - -
Voltage - Input (Max) - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Output Configuration - - - -
Series - - - -
Frequency - Switching - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type - Surface Mount Through Hole Surface Mount

TPS54331D Datasheet PDF

Download TPS54331D pdf datasheets and Texas Instruments documentation for TPS54331D - Texas Instruments.

PCN Design/Specification
Mult Devices Font 21/Apr/2018.pdf TPS54331Dx 26/Jul/2022.pdf
HTML Datasheet
TPS54331.pdf
PCN Assembly/Origin
Wire Base Metal 21/May/2019.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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TPS54331D Image

TPS54331D

Texas Instruments
32D-TPS54331D

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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