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HomeProductsIntegrated Circuits (ICs)Specialized ICsMCP73842-820I/UN
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MCP73842-820I/UN - Microchip

Manufacturer Part Number
MCP73842-820I/UN
Manufacturer
Microchip Technology
Allelco Part Number
41D-MCP73842-820I/UN
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
-
Data sheet
-
Category
Integrated Circuits (ICs) > Specialized ICs
RoHs Status
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Our certification
In stock: 13400
  • Unit Price: $1.197
  • 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+ $1.197 $1.20
200+ $0.464 $92.80
500+ $0.447 $223.50
1000+ $0.44 $440.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Our certification

Specifications

MCP73842-820I/UN Tech Specifications
Microchip - MCP73842-820I/UN technical specifications, attributes, parameters and parts with similar specifications to Microchip - MCP73842-820I/UN

Product Attribute Attribute Value  
Part Number MCP73842-820I/UN  
Package -  
Description -  
Stock Condition Get 13400 pcs available quantity at Allelco  
Payment PayPal / TT / Credit Card / Western Union  
Allelco Certifications ESD / ISO 9001 / ISO 13485 / ISO 28000  
Product Attribute Attribute Value  
Manufacturer Microchip Technology  
RoHs Status -  
Warranty 100% Perfect Functions  
Transport port Hong Kong  
Shipping by DHL / FedEx / UPS / TNT / SF Express  
RFQ Email info@allelco.com  

Parts Introduction

Manufacturer Part Number

MCP73842-820I/UN

Manufacturer

Microchip Technology

Introduction

The MCP73842-820I/UN is a single-cell lithium-ion/polymer battery charger from Microchip Technology. It is designed to provide a comprehensive battery charging solution with advanced features and protection mechanisms.

Product Features and Performance

Supports 1-2 cell lithium-ion/polymer battery packs

Programmable timer function

Over-temperature fault protection

Maximum charge current of -

Battery pack voltage of 8.2V

Supply voltage up to 12V

Operating temperature range of -40°C to 85°C (TA)

Surface mount package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Product Advantages

Highly integrated battery charging solution

Programmable timer for safe and efficient charging

Robust fault protection for reliable operation

Wide operating temperature range for versatile applications

Key Reasons to Choose This Product

Comprehensive battery charging capabilities

Reliable and safe operation with advanced protection features

Flexible design for various battery pack configurations

Suitable for a wide range of operating environments

Quality and Safety Features

Over-temperature fault protection

Robust design for reliable performance

Compatibility

Designed for use with 1-2 cell lithium-ion/polymer battery packs

Application Areas

Portable electronics

Power tools

Household appliances

Industrial equipment

Product Lifecycle

["The MCP73842-820I/UN is an active product, and there are no known plans for discontinuation.","There may be equivalent or alternative models available from Microchip Technology. Please contact our website's sales team for the latest information on product availability and alternatives."]

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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.

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

View More
Microchip

MCP73842-820I/UN

Microchip
41D-MCP73842-820I/UN

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

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