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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsTPS51312DRCR
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TPS51312DRCR - Texas Instruments

Manufacturer Part Number
TPS51312DRCR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS51312DRCR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG BUCK ADJUSTABLE 3A 10VSON
Package
10-VSON (3x3)
Data sheet
1.TPS51312DRCR.pdf ...

PCN Assembly/Origin

2.73KHz.pdf

HTML Datasheet

TPS51312.pdf

PCN Design/Specification

Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 193450
  • Unit Price: $0.114
  • 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+ $0.114 $0.57
50+ $0.092 $4.60
150+ $0.083 $12.45
500+ $0.071 $35.50
3000+ $0.059 $177.00
6000+ $0.056 $336.00
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

TPS51312DRCR Tech Specifications
Texas Instruments - TPS51312DRCR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS51312DRCR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 0.6V  
Voltage - Output (Max) 3.3V  
Voltage - Input (Min) 3.1V  
Voltage - Input (Max) 5.5V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 10-VSON (3x3)  
Series D-CAP2™, Eco-Mode™  
Package / Case 10-VFDFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
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 900kHz  
Current - Output 3A  
Base Product Number TPS51312  

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

TPS51312DRCR

Manufacturer

Texas Instruments

Introduction

Regulator optimizing system performance through programmable frequency, OCP levels and pre-bias start-up.

Product Features and Performance

Step-Down (Buck) topology

Adjustable output voltage

3A maximum output current

900kHz switching frequency

Supports D-CAP2™ and Eco-Mode™ for better efficiency

Synchronous rectification for reduced power losses

Operates across wide input voltage range (3.1V to 5.5V)

Adjustable output from 0.6V to 3.3V

Capable of operating at high-frequency for smaller passive components

Product Advantages

High-efficiency power conversion

Accurate voltage regulation

Reduced external components due to integrated circuits

Fast transient response

Minimal power loss due to synchronous rectification

Programmable features for versatile applications

Low radiated emissions (EMI)

Key Technical Parameters

Input Voltage: 3.1V to 5.5V

Output Voltage: 0.6V to 3.3V

Output Current: 3A

Switching Frequency: 900kHz

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package/Case: 10-VFDFN Exposed Pad

Supplier Device Package: 10-VSON (3x3)

Quality and Safety Features

Built-in over-current and thermal shutdown protection

Under-voltage lockout (UVLO)

Compatibility

Compatible with a variety of MCUs and processors requiring adjustable voltage supply

Application Areas

Telecommunications

Networking equipment

Servers

Computing systems

FPGAs and DSPs

Product Lifecycle

Product Status: Active (not stating nearing discontinuation)

Availability of replacements or upgrades should be checked with the manufacturer

Several Key Reasons to Choose This Product

High integration simplifies design and reduces BOM costs

Programmable switching frequency enables flexibility and optimization of components

High efficiency reduces thermal footprint and energy consumption

Advanced power management features enhance system reliability

Support for pre-biased startups

Texas Instruments' proven track record in power management solutions

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS51312DRCR

Product Attribute TPS51313DRCR TPS51312DRCT TPS51313DRCT TPS51317RGBR
Part Number TPS51313DRCR TPS51312DRCT TPS51313DRCT TPS51317RGBR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Series - - - -
Current - Output - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Function - - - -
Synchronous Rectifier - - - -
Voltage - Input (Max) - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Base Product Number - DAC34H84 MAX500 ADS62P42
Voltage - Input (Min) - - - -
Voltage - Output (Max) - - - -
Frequency - Switching - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Topology - - - -
Voltage - Output (Min/Fixed) - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Output Configuration - - - -
Number of Outputs - - - -
Output Type - Current - Unbuffered Voltage - Buffered -

TPS51312DRCR Datasheet PDF

Download TPS51312DRCR pdf datasheets and Texas Instruments documentation for TPS51312DRCR - Texas Instruments.

PCN Assembly/Origin
2.73KHz.pdf
HTML Datasheet
TPS51312.pdf
PCN Design/Specification
Cylindrical Battery Holders.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

View More
TPS51312DRCR Image

TPS51312DRCR

Texas Instruments
32D-TPS51312DRCR

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

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