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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsTPS54308DDCR
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TPS54308DDCR - Texas Instruments

Manufacturer Part Number
TPS54308DDCR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS54308DDCR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG BUCK ADJ 3A TSOT23-6
Package
SOT-23-THIN
Data sheet
1.TPS54308DDCR.pdf ...

HTML Datasheet

TPS54308 Datasheet.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 44490
  • Unit Price: $0.403
  • Subtotal: $0.00

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Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $0.403 $0.40
10+ $0.334 $3.34
30+ $0.30 $9.00
100+ $0.267 $26.70
500+ $0.217 $108.50
1000+ $0.206 $206.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

TPS54308DDCR Tech Specifications
Texas Instruments - TPS54308DDCR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS54308DDCR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 1V  
Voltage - Output (Max) 26V  
Voltage - Input (Min) 4.5V  
Voltage - Input (Max) 28V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package SOT-23-THIN  
Series -  
Package / Case SOT-23-6 Thin, TSOT-23-6  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 350kHz  
Current - Output 3A  
Base Product Number TPS54308  

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

TPS54308DDCR

Manufacturer

Texas Instruments

Introduction

The TPS54308DDCR is a highly efficient, adjustable output step-down (buck) regulator from Texas Instruments, designed for a wide range of applications requiring a regulated power supply.

Product Features and Performance

Step-down (Buck) regulator topology

Adjustable output voltage range from 1V to 26V

Support for input voltages between 4.5V and 28V

Output current capability of up to 3A

High-efficiency synchronous rectification

Switching frequency of 350kHz

Operates over a wide temperature range of -40°C to 125°C

Surface mount package for compact PCB design

Product Advantages

Versatile adjustable output suits various applications

Supports a broad range of input voltages

High efficiency reduces thermal footprint and power loss

Compact SOT-23-6 Thin package saves space on PCBs

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 28V

Voltage Output (Min/Fixed): 1V

Voltage Output (Max): 26V

Current Output: 3A

Frequency Switching: 350kHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built-in thermal protection enhances reliability

Over-current protection safeguards the device and downstream components

Under-voltage lockout (UVLO) prevents operation at inadequate power levels

Compatibility

Suitable for use in a wide range of power management applications

Adaptable to various voltage requirements due to its adjustable output

Application Areas

Consumer Electronics

Industrial Power Systems

Communications Equipment

Portable Devices

Product Lifecycle

The product status is Active, indicating ongoing production and availability

No current indication of nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Texas Instruments' reputation for quality and reliability

High efficiency for energy-saving operations

Wide input voltage range accommodates diverse power sources

Adjustable output voltage increases versatility

Compact package aids in designing space-constrained applications

Comprehensive protection features enhance safety and durability

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS54308DDCR

Product Attribute TPS54302DDCR TPS5430DDAR TPS54302DDCT TPS5430DDA
Part Number TPS54302DDCR TPS5430DDAR TPS54302DDCT TPS5430DDA
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Topology - - - -
Voltage - Input (Min) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Function - - - -
Voltage - Output (Max) - - - -
Output Configuration - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Synchronous Rectifier - - - -
Number of Outputs - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Current - Output - - - -
Voltage - Input (Max) - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Series - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Frequency - Switching - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Voltage - Output (Min/Fixed) - - - -

TPS54308DDCR Datasheet PDF

Download TPS54308DDCR pdf datasheets and Texas Instruments documentation for TPS54308DDCR - Texas Instruments.

HTML Datasheet
TPS54308 Datasheet.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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TPS54308DDCR Image

TPS54308DDCR

Texas Instruments
32D-TPS54308DDCR

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

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