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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearTPS71550DCKRG4
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TPS71550DCKRG4 - Texas Instruments

Manufacturer Part Number
TPS71550DCKRG4
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS71550DCKRG4
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG LINEAR 5V 50MA SC70-5
Package
SC-70-5
Data sheet
1.TPS71550DCKRG4.pdf ...

PCN Design/Specification

Datasheet 09/Dec/2022.pdf

PCN Assembly/Origin

TPS715xx 21/Dec/2022.pdf

HTML Datasheet

TPS715xx Datasheet.pdf
RoHs Status
ROHS3 Compliant
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In stock: 83860

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Specifications

TPS71550DCKRG4 Tech Specifications
Texas Instruments - TPS71550DCKRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS71550DCKRG4

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.75V @ 50mA  
Voltage - Output (Min/Fixed) 5V  
Voltage - Output (Max) -  
Voltage - Input (Max) 24V  
Supplier Device Package SC-70-5  
Series -  
Protection Features Over Current  
Package / Case 5-TSSOP, SC-70-5, SOT-353  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
PSRR 60dB (100kHz)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Quiescent (Iq) 4.2 µA  
Current - Output 50mA  
Control Features -  
Base Product Number TPS71550  

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

TPS71550DCKRG4

Manufacturer

Texas Instruments

Introduction

The TPS71550DCKRG4 is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It provides a fixed 5V output voltage from an input voltage range of up to 24V, making it suitable for a variety of applications that require a stable and efficient power supply.

Product Features and Performance

Voltage input range: Up to 24V

Fixed 5V output voltage

Maximum voltage dropout: 0.75V @ 50mA

Maximum output current: 50mA

Quiescent current: 4.2 μA

Power Supply Rejection Ratio (PSRR): 60dB (100kHz)

Over-current protection

Product Advantages

Efficient power regulation with low dropout voltage

Compact surface-mount package

Reliable and stable performance

Thermal protection and over-current protection

Key Reasons to Choose This Product

Provides a regulated 5V output from a wide input voltage range

Compact and space-saving design

Optimal power efficiency and low quiescent current

Robust protection features for reliable operation

Quality and Safety Features

Thermal protection

Over-current protection

Compatibility

The TPS71550DCKRG4 is a standard LDO regulator and is compatible with a wide range of electronic devices and systems that require a stable 5V power supply.

Application Areas

Industrial equipment

Consumer electronics

Telecommunications equipment

Automotive electronics

Product Lifecycle

The TPS71550DCKRG4 has been discontinued. However, there are several alternative and equivalent models available, such as the TPS715xx series. If you have any further questions or need assistance in finding a suitable replacement, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS71550DCKRG4

Product Attribute TPS715345DCKRG4 TPS71550DCKRM3 TPS71550DCKR TPS71550QDCKRQ1
Part Number TPS715345DCKRG4 TPS71550DCKRM3 TPS71550DCKR TPS71550QDCKRQ1
Manufacturer Luminary Micro / Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Voltage Dropout (Max) - - - -
Current - Quiescent (Iq) - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Current - Output - - - -
PSRR - - - -
Series - - - -
Voltage - Output (Min/Fixed) - - - -
Control Features - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Base Product Number - DAC34H84 MAX500 ADS62P42
Number of Regulators - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Protection Features - - - -
Voltage - Input (Max) - - - -
Output Configuration - - - -
Voltage - Output (Max) - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad

TPS71550DCKRG4 Datasheet PDF

Download TPS71550DCKRG4 pdf datasheets and Texas Instruments documentation for TPS71550DCKRG4 - Texas Instruments.

PCN Design/Specification
Datasheet 09/Dec/2022.pdf
PCN Assembly/Origin
TPS715xx 21/Dec/2022.pdf
HTML Datasheet
TPS715xx Datasheet.pdf

Customers Also Interested in

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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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TPS71550DCKRG4 Image

TPS71550DCKRG4

Texas Instruments
32D-TPS71550DCKRG4

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