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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsTPS55386PWPR
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TPS55386PWPR - Texas Instruments

Manufacturer Part Number
TPS55386PWPR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS55386PWPR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG BUCK ADJ 3A DL 16HTSSOP
Package
16-HTSSOP
Data sheet
1.TPS55386PWPR.pdf ...

PCN Design/Specification

Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TPS55386PWPR Tech Specifications
Texas Instruments - TPS55386PWPR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS55386PWPR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 25.2V  
Voltage - Input (Min) 4.5V  
Voltage - Input (Max) 28V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 16-HTSSOP  
Series -  
Package / Case 16-PowerTSSOP (0.173', 4.40mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 2  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 630kHz  
Current - Output 3A  
Base Product Number TPS55386  

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

TPS55386PWPR

Manufacturer

Texas Instruments

Introduction

The TPS55386PWPR is a step-down (buck) regulator from Texas Instruments, designed for power management applications requiring a regulated output from a higher input voltage.

Product Features and Performance

Step-down (Buck) regulator topology

Adjustable output voltage range from 0.8V to 25.2V

Can operate with input voltages ranging from 4.5V to 28V

Supports output currents up to 3A

Operates at a switching frequency of 630kHz

Designed for surface mount applications with a 16-PowerTSSOP package

Operating temperature range from -40°C to 125°C

Product Advantages

Wide input voltage range allows for use in various applications

High output current capability suitable for powering multiple devices

Flexible output voltage adjustment enables use with various electronics

High efficiency due to optimal switching frequency

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 28V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 25.2V

Current Output: 3A

Frequency Switching: 630kHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built to meet the rigorous standards of Texas Instruments for reliability and durability

Overcurrent protection to safeguard the device and downstream components

Compatibility

Compatible with a wide range of input voltages and adaptable to various output needs

Surface-mount packaging conducive to modern circuit board designs

Application Areas

Industrial controls

Consumer electronics

Telecommunications equipment

Portable devices

Product Lifecycle

Currently in an Active status, not nearing discontinuation

Texas Instruments typically offers support in terms of replacements or upgrades for the lifecycle of their products

Several Key Reasons to Choose This Product

Versatile input and adjustable output voltage range for a wide array of applications

High reliability and safety features ensure stable operation

Backed by Texas Instruments, a known leader in the semiconductor industry

Surface mount design simplifies PCB layout and manufacturing processes

Active product status with strong manufacturer support for future needs

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS55386PWPR

Product Attribute TPS55386PWPRG4 TPS55383PWPRG4 TPS55386PWP TPS55386PWPG4
Part Number TPS55386PWPRG4 TPS55383PWPRG4 TPS55386PWP TPS55386PWPG4
Manufacturer Luminary Micro / Texas Instruments Texas Instruments Texas Instruments Luminary Micro / Texas Instruments
Mounting Type - Surface Mount Through Hole Surface Mount
Output Configuration - - - -
Topology - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Voltage - Input (Min) - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Function - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Voltage - Output (Min/Fixed) - - - -
Series - - - -
Voltage - Input (Max) - - - -
Number of Outputs - - - -
Voltage - Output (Max) - - - -
Frequency - Switching - - - -
Synchronous Rectifier - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Current - Output - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42

TPS55386PWPR Datasheet PDF

Download TPS55386PWPR pdf datasheets and Texas Instruments documentation for TPS55386PWPR - Texas Instruments.

PCN Design/Specification
Cylindrical Battery Holders.pdf
PCN Packaging
Symbolization Update 14/Feb/2023.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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TPS55386PWPR Image

TPS55386PWPR

Texas Instruments
32D-TPS55386PWPR

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