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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearPQ1K503M2ZPH
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PQ1K503M2ZPH - Sharp Microelectronics

Manufacturer Part Number
PQ1K503M2ZPH
Manufacturer
Sharp Microelectronics
Allelco Part Number
32D-PQ1K503M2ZPH
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG LINEAR 5V 300MA SOT23L-6
Package
SOT-23L-6
Data sheet
1.PQ1K503M2ZPH.pdf ...
Our certification
In stock: 10080

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Specifications

PQ1K503M2ZPH Tech Specifications
Sharp Microelectronics - PQ1K503M2ZPH technical specifications, attributes, parameters and parts with similar specifications to Sharp Microelectronics - PQ1K503M2ZPH

Product Attribute Attribute Value  
Manufacturer Sharp Microelectronics  
Voltage Dropout (Max) 0.7V @ 300mA  
Voltage - Output (Min/Fixed) 5V  
Voltage - Output (Max) -  
Voltage - Input (Max) 9V  
Supplier Device Package SOT-23L-6  
Series -  
Protection Features Over Current, Over Temperature  
Package / Case SOT-23L-6  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
PSRR -  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -30°C ~ 80°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Quiescent (Iq) 500 µA  
Current - Output 300mA  
Control Features Enable  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

PQ1K503M2ZPH

Manufacturer

sharp-microelectronics

Introduction

The PQ1K503M2ZPH is a linear low dropout (LDO) voltage regulator from Sharp Microelectronics. It is designed to provide a stable and efficient power supply for various electronic devices and systems.

Product Features and Performance

Fixed output voltage of 5V

Maximum input voltage of 9V

Maximum output current of 300mA

Low voltage dropout of 0.7V at 300mA

Quiescent current of 500μA

Enable control feature

Over-current and over-temperature protection

Product Advantages

Compact surface-mount package (SOT-23L-6)

Reliable and stable performance

Efficient power regulation

Thermal and current protection

Key Reasons to Choose This Product

Provides a compact and reliable power solution for your electronic devices

Maintains a stable output voltage even with fluctuations in input voltage or load conditions

Protects your circuits from overcurrent and overheating

Suitable for a wide range of applications, including consumer electronics, industrial equipment, and more

Quality and Safety Features

Robust over-current and over-temperature protection

Designed and manufactured to high-quality standards

Compatibility

The PQ1K503M2ZPH is a fixed-voltage LDO regulator and can be used in a variety of applications that require a stable 5V power supply.

Application Areas

Consumer electronics

Industrial equipment

Telecommunication devices

Automotive electronics

Medical devices

Product Lifecycle

The PQ1K503M2ZPH is an obsolete product, meaning it is no longer in active production. If you require this specific model or need an alternative, please contact our website's sales team for more information on available options.

Parts with Similar Specifications

The three parts on the right have similar specifications to Sharp Microelectronics PQ1K503M2ZPH

Product Attribute PQ1K253M2ZPH PQ1K303M2ZPH PQ1K333M2ZPH PQ1KA253MZPH
Part Number PQ1K253M2ZPH PQ1K303M2ZPH PQ1K333M2ZPH PQ1KA253MZPH
Manufacturer Sharp Microelectronics Sharp Microelectronics Sharp Microelectronics Sharp Microelectronics
Series - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Output (Max) - - - -
Current - Output - - - -
Protection Features - - - -
PSRR - - - -
Output Configuration - - - -
Voltage - Output (Min/Fixed) - - - -
Number of Regulators - - - -
Current - Quiescent (Iq) - - - -
Control Features - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Mounting Type - Surface Mount Through Hole Surface Mount
Voltage - Input (Max) - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Voltage Dropout (Max) - - - -

PQ1K503M2ZPH Datasheet PDF

Download PQ1K503M2ZPH pdf datasheets and Sharp Microelectronics documentation for PQ1K503M2ZPH - Sharp Microelectronics.

Datasheets
PQ1Kxx3M2ZP Series.pdf

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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PQ1K503M2ZPH Image

PQ1K503M2ZPH

Sharp Microelectronics
32D-PQ1K503M2ZPH

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