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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsTPS566250DDAR
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TPS566250DDAR - Texas Instruments

Manufacturer Part Number
TPS566250DDAR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS566250DDAR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG BUCK ADJUSTABLE 5A 8SOPWR
Package
8-SO PowerPad
Data sheet
1.TPS566250DDAR.pdf ...

HTML Datasheet

TPS566250.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TPS566250DDAR Tech Specifications
Texas Instruments - TPS566250DDAR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS566250DDAR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 0.6V  
Voltage - Output (Max) 1.87V  
Voltage - Input (Min) 4.5V  
Voltage - Input (Max) 17V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 8-SO PowerPad  
Series D-CAP2™, 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 ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 650kHz  
Current - Output 5A  
Base Product Number TPS566250  

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

TPS566250DDAR

Manufacturer

Texas Instruments

Introduction

The TPS566250DDAR from Texas Instruments is a high-performance, adjustable step-down (buck) converter designed for power management applications.

Product Features and Performance

Efficient D-CAP2™ control mode for fast transient response

Eco-Mode™ feature for light load efficiency

Adjustable output voltage from 0.6V to 1.87V

Up to 5A output current capability

Wide input voltage range from 4.5V to 17V

650kHz switching frequency for optimal balance between efficiency and external component size

Integrated synchronous rectifier for improved efficiency

Over-temperature and over-current protection

Supports pre-biased startup

Product Advantages

High efficiency and fast transient response improve performance in power-sensitive applications

Eco-Mode™ operation enhances light load efficiency, reducing power consumption

Support for a wide input voltage range enables flexibility in diverse applications

Compact design facilitated by a high switching frequency

Built-in safety features ensure reliability and longevity

Key Technical Parameters

Voltage Input (Min/Max): 4.5V/17V

Voltage Output (Min/Fixed Max): 0.6V 1.87V

Current Output: 5A

Frequency Switching: 650kHz

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Thermal shutdown for over-temperature protection

Cycle-by-cycle current limit for over-current protection

Under-voltage lockout (UVLO)

Compatibility

Suitable for use with a broad range of microcontrollers, FPGAs, and other digital loads

Application Areas

Computing systems

Networking equipment

Telecommunications infrastructure

Industrial controls

Consumer electronics

Product Lifecycle

Active product status, with no current indication of nearing discontinuation. Texas Instruments typically provides ample notification for product end-of-life and offers replacements or upgrades if necessary.

Several Key Reasons to Choose This Product

Superior power efficiency and fast transient response cater to demanding applications

Eco-Mode™ significantly enhances efficiency under light load conditions

The flexibility of input voltage accommodates various power sources

Compact size due to high switching frequency and integration level, supporting densely packed PCBs

Texas Instruments' reputation for quality and robust technical support ensures product reliability and availability

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS566250DDAR

Product Attribute TPS566250DDA TPS56628DDAR TPS56628DDA TPS566242DRLR
Part Number TPS566250DDA TPS56628DDAR TPS56628DDA TPS566242DRLR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Synchronous Rectifier - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Function - - - -
Current - Output - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Base Product Number - DAC34H84 MAX500 ADS62P42
Output Configuration - - - -
Voltage - Input (Min) - - - -
Series - - - -
Voltage - Output (Max) - - - -
Voltage - Input (Max) - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Number of Outputs - - - -
Frequency - Switching - - - -
Voltage - Output (Min/Fixed) - - - -
Topology - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)

TPS566250DDAR Datasheet PDF

Download TPS566250DDAR pdf datasheets and Texas Instruments documentation for TPS566250DDAR - Texas Instruments.

HTML Datasheet
TPS566250.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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TPS566250DDAR Image

TPS566250DDAR

Texas Instruments
32D-TPS566250DDAR

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