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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearMIC39100-3.3WS
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MIC39100-3.3WS - Microchip Technology

Manufacturer Part Number
MIC39100-3.3WS
Manufacturer
Microchip Technology
Allelco Part Number
32D-MIC39100-3.3WS
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG LINEAR 3.3V 1A SOT223-3
Package
SOT-223-3
Data sheet
1.MIC39100-3.3WS.pdf ...
RoHs Status
ROHS3 Compliant
Our certification
In stock: 23634
  • Unit Price: $0.633
  • Subtotal: $0.00

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

Quantity Unit Price Ext. Price
1+ $0.633 $0.63
10+ $0.525 $5.25
30+ $0.471 $14.13
78+ $0.417 $32.53
468+ $0.384 $179.71
1014+ $0.368 $373.15
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Payment method
Our certification

Specifications

MIC39100-3.3WS Tech Specifications
Microchip Technology - MIC39100-3.3WS technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MIC39100-3.3WS

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage Dropout (Max) 0.63V @ 1A  
Voltage - Output (Min/Fixed) 3.3V  
Voltage - Output (Max) -  
Voltage - Input (Max) 16V  
Supplier Device Package SOT-223-3  
Series -  
Protection Features Over Current, Over Temperature, Reverse Polarity  
Package / Case TO-261-4, TO-261AA  
Package Tube  
Product Attribute Attribute Value  
PSRR -  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Output 1A  
Control Features -  
Base Product Number MIC39100  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MIC39100-3.3WS

Manufacturer

Microchip Technology

Introduction

The MIC39100-3.3WS is a high-performance, low-dropout (LDO) linear voltage regulator from Microchip Technology. It provides a fixed, regulated output voltage of 3.3V and can deliver up to 1A of output current.

Product Features and Performance

Output voltage: 3.3V

Maximum input voltage: 16V

Maximum output current: 1A

Low dropout voltage: 0.63V @ 1A

Excellent load and line regulation

Fast transient response

Built-in overload and thermal protection

Stable operation over a wide temperature range (-40°C to 125°C)

Product Advantages

Compact and space-saving surface-mount package (TO-261-4, TO-261AA)

Reliable and robust design with protection features

Suitable for a wide range of applications requiring a regulated 3.3V supply

Key Reasons to Choose This Product

High-performance LDO regulator with excellent efficiency and regulation

Compact and thermally efficient package for space-constrained designs

Robust protection features ensure reliable and safe operation

Wide operating temperature range for use in diverse environments

Quality and Safety Features

Overload protection to prevent damage from overcurrent situations

Thermal shutdown protection against overheating

Reverse polarity protection to guard against incorrect power supply connections

Compatibility

The MIC39100-3.3WS is compatible with a variety of electronic devices and systems requiring a regulated 3.3V power supply, such as:

Embedded systems

Microcontroller-based applications

Portable electronics

Industrial equipment

Automotive electronics

Application Areas

Power supplies for microcontrollers, processors, and other digital electronics

Bias supplies for analog circuits

Regulation of battery-powered devices

Power conditioning for sensitive electronic components

Product Lifecycle

The MIC39100-3.3WS is an active product in our website's sales team's portfolio. There are no immediate plans for discontinuation, and our website's sales team offers several equivalent or alternative LDO regulator models that may be suitable for your application. If you have any questions or require further assistance, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MIC39100-3.3WS

Product Attribute MIC39100-3.3WS-TR MIC39100-3.3BS MIC39100-3.3BS TR MIC39100-2.5WS
Part Number MIC39100-3.3WS-TR MIC39100-3.3BS MIC39100-3.3BS TR MIC39100-2.5WS
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Input (Max) - - - -
Control Features - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Base Product Number - DAC34H84 MAX500 ADS62P42
Current - Output - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
PSRR - - - -
Output Configuration - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Voltage - Output (Max) - - - -
Protection Features - - - -
Voltage - Output (Min/Fixed) - - - -
Voltage Dropout (Max) - - - -
Series - - - -
Number of Regulators - - - -

MIC39100-3.3WS Datasheet PDF

Download MIC39100-3.3WS pdf datasheets and Microchip Technology documentation for MIC39100-3.3WS - Microchip Technology.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
2.73KHz.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf
PCN Assembly/Origin
Qualification Production Site 23/May/2014.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.

Write a Review

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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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MIC39100-3.3WS Image

MIC39100-3.3WS

Microchip Technology
32D-MIC39100-3.3WS

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