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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsTPS54331DDAR
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TPS54331DDAR - Texas Instruments

Manufacturer Part Number
TPS54331DDAR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS54331DDAR
ECAD Model
Parts Description
IC REG BUCK ADJUSTABLE 3A 8SOPWR
Detailed Description
Package
8-PowerSOIC (0.154", 3.90mm Width)
Data sheet
TPS54331.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TPS54331DDAR Tech Specifications
Texas Instruments - TPS54331DDAR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS54331DDAR

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-SO PowerPad  
Series Eco-Mode™  
Package / Case 8-PowerSOIC (0.154", 3.90mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
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  

Parts Introduction

Manufacturer Part Number

TPS54331DDAR

Manufacturer

Texas Instruments

Introduction

The TPS54331DDAR is a high-performance, synchronous step-down DC/DC converter from Texas Instruments. It is designed for a wide range of power supply applications that require high efficiency, compact size, and excellent thermal performance.

Product Features and Performance

Adjustable output voltage from 0.8V to 25V

Switching frequency of 570kHz

Output current up to 3A

High efficiency up to 95%

Advanced Eco-Mode for improved light-load efficiency

Integrated power MOSFET switches

Built-in overcurrent, overvoltage, and thermal protection

Product Advantages

High power density and thermal performance

Flexible output voltage adjustment

Excellent light-load efficiency with Eco-Mode

Robust protection features for reliable operation

Easy-to-use and minimal external components required

Key Technical Parameters

Input voltage range: 3.5V to 28V

Output voltage range: 0.8V to 25V

Output current: up to 3A

Switching frequency: 570kHz

Operating temperature range: -40°C to 150°C

Quality and Safety Features

ROHS3 compliant

Integrated overcurrent, overvoltage, and thermal protection

Compatibility

The TPS54331DDAR is compatible with a wide range of electronic systems and devices that require a high-performance, adjustable step-down DC/DC converter.

Application Areas

Portable electronics

Industrial equipment

Telecommunications equipment

Automotive applications

Household appliances

Product Lifecycle

The TPS54331DDAR is an active product in Texas Instruments' portfolio and is widely available. Replacement or upgrade options may be available in the future as technology evolves.

Key Reasons to Choose This Product

Excellent efficiency and power density

Flexible output voltage adjustment

Robust protection features for reliable operation

Easy-to-use design with minimal external components

Wide operating temperature range for versatile applications

Proven reliability and performance from a trusted manufacturer

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS54331DDAR

Product Attribute TPS54331DDAR TPS5432DDA TPS54329DDA TPS54329EDDAR
Part Number TPS54331DDAR TPS5432DDA TPS54329DDA TPS54329EDDAR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Output Configuration Positive Positive Positive Positive
Voltage - Output (Min/Fixed) 0.8V 0.808V 0.76V 0.76V
Voltage - Input (Min) 3.5V 2.95V 4.5V 4.5V
Current - Output 3A 3A 3A 3A
Supplier Device Package 8-SO PowerPad 8-SO PowerPad 8-SO PowerPad 8-SO PowerPad
Package / Case 8-PowerSOIC (0.154", 3.90mm Width) 8-PowerSOIC (0.154', 3.90mm Width) 8-PowerSOIC (0.154', 3.90mm Width) 8-PowerSOIC (0.154', 3.90mm Width)
Series Eco-Mode™ - D-CAP2™ D-CAP2™, Eco-Mode™
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Output (Max) 25V 4.5V 7V 7V
Base Product Number TPS54331 TPS5432 TPS54329 TPS54329
Number of Outputs 1 1 1 1
Package Tape & Reel (TR) Tube Tube Tape & Reel (TR)
Voltage - Input (Max) 28V 6V 18V 18V
Function Step-Down Step-Down Step-Down Step-Down
Synchronous Rectifier No Yes Yes Yes
Topology Buck Buck Buck Buck
Output Type Adjustable Adjustable Adjustable Adjustable
Frequency - Switching 570kHz 700kHz 650kHz 650kHz

TPS54331DDAR Datasheet PDF

Download TPS54331DDAR pdf datasheets and Texas Instruments documentation for TPS54331DDAR - Texas Instruments.

PCN Design/Specification
Mult Devices 20/Jul/2017.pdf TPS54331Dx 26/Jul/2022.pdf
HTML Datasheet
TPS54331.pdf

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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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TPS54331DDAR Image

TPS54331DDAR

Texas Instruments
32D-TPS54331DDAR

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