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Home Products Integrated Circuits (ICs)Specialized ICs~~MCP73841T-420I/UN~~

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See specifications for product details.

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MCP73841T-420I/UN - Microchip

Name: Microchip MCP73841T-420I/UN
Brand: Microchip
SKU: MCP73841T-420I/UN
Price: 0.344 USD
Availability: InStock
Rating: 5 (9 reviews)

Manufacturer Part Number: MCP73841T-420I/UN

Manufacturer: Microchip Technology

Allelco Part Number: 41D-MCP73841T-420I/UN

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: MSOP-10

Data sheet: -

Category: Integrated Circuits (ICs) > Specialized ICs

RoHs Status

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In stock: 5920

Unit Price: $0.937
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+	$0.937	$0.94
200+	$0.363	$72.60
500+	$0.35	$175.00
1000+	$0.344	$344.00

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

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Specifications

MCP73841T-420I/UN Tech Specifications
Microchip - MCP73841T-420I/UN technical specifications, attributes, parameters and parts with similar specifications to Microchip - MCP73841T-420I/UN

Product Attribute	Attribute Value
Part Number	MCP73841T-420I/UN
Package	MSOP-10
Description	MSOP-10
Stock Condition	Get 5920 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

MCP73841T-420I/UN

Manufacturer

microchip-technology

Introduction

The MCP73841T-420I/UN is a highly integrated linear Li-Ion/Polymer battery charger from Microchip Technology. It provides complete battery charging and power management solution in a compact 10-TFSOP, 10-MSOP package.

Product Features and Performance

Supports single-cell Li-Ion/Polymer batteries

Programmable charge current and charge termination

Automatic charge and termination

Integrated power MOSFET

Integrated thermal regulation and protection

Charge current up to 1A

Battery pack voltage up to 4.2V

Wide input voltage range up to 12V

Product Advantages

Compact and space-saving solution

Fully integrated design reduces external component count

Robust thermal and fault protection

Suitable for a wide range of portable applications

Key Reasons to Choose This Product

Reliable and efficient battery charging

Easy to integrate into your product design

Cost-effective power management solution

Backed by Microchip's quality and support

Quality and Safety Features

Over-temperature protection

Charge current and voltage regulation

Charge termination based on time or current

Compatibility

Compatible with single-cell Li-Ion/Polymer batteries

Application Areas

Portable electronics

Handheld devices

Power tools

IoT devices

Wearables

Product Lifecycle

The MCP73841T-420I/UN is an active product. There are no immediate plans for discontinuation. Equivalent or alternative models may be available, but customers are advised to contact our website's sales team for the most up-to-date information.

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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

Use your express account for shipment if you have one.
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

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
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
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	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.

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+00852 9146 4856
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