About us Contact Us Submit BOM
RFQs(0)
English
Close Menu
View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)PMIC - Battery ChargersMCP73844-820I/MS
MCP73844-820I/MS Image
MCP73844-820I/MS Image - 1
Image may be representation.
See specifications for product details.
Share
 Favorite
EXPRESS OPTION
Payment method

MCP73844-820I/MS - Microchip Technology

Manufacturer Part Number
MCP73844-820I/MS
Manufacturer
Microchip Technology
Allelco Part Number
32D-MCP73844-820I/MS
ECAD Model
Parts Description
IC BATT CNTL LI-ION 1-2CEL 8MSOP
Package
8-TSSOP, 8-MSOP (0.118', 3.00mm Width)
Data sheet
Analog and Interface Product Guide.pdf
MCP73841-44.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 21472

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

MCP73844-820I/MS Tech Specifications
Microchip Technology - MCP73844-820I/MS technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MCP73844-820I/MS

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Max) 12V  
Supplier Device Package 8-MSOP  
Series -  
Programmable Features Timer  
Package / Case 8-TSSOP, 8-MSOP (0.118', 3.00mm Width)  
Package Tube  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Cells 1 ~ 2  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface -  
Fault Protection -  
Current - Charging -  
Charge Current - Max -  
Battery Pack Voltage 8.2V  
Battery Chemistry Lithium Ion/Polymer  
Base Product Number MCP73844  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MCP73844-820I/MS

Manufacturer

microchip-technology

Introduction

The MCP73844-820I/MS is a single-cell lithium-ion/polymer battery charger IC from Microchip Technology. It is designed to provide a complete power solution for portable applications, offering programmable charging parameters and advanced safety features.

Product Features and Performance

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

Programmable charging timer function

Provides fault protection against overcurrent, overtemperature, and battery overvoltage

Charge current up to 820mA

Operates from a 12V maximum supply voltage

Wide operating temperature range of -40°C to 85°C

Product Advantages

Comprehensive battery protection features

Flexible programmable charging parameters

Small package size for compact designs

Wide operating temperature range suitable for diverse applications

Key Reasons to Choose This Product

Complete power management solution for lithium-ion/polymer battery-powered devices

Reliable and safe charging with advanced protection features

Customizable charging parameters to optimize battery life

Compact form factor for space-constrained designs

Quality and Safety Features

Overcurrent, overtemperature, and battery overvoltage protection

Robust design for reliable operation in demanding environments

Compatibility

The MCP73844-820I/MS is compatible with a wide range of lithium-ion and lithium-polymer battery packs with a single-cell configuration.

Application Areas

Portable electronics

Battery-powered consumer devices

Industrial and medical equipment

Wearable technology

Product Lifecycle

The MCP73844-820I/MS is an active product in Microchip Technology's portfolio. There are no immediate plans for discontinuation, and there are no direct equivalent or alternative models available at this time. For the latest product information and availability, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MCP73844-820I/MS

Product Attribute MCP73844-820I/MS MCP73844-840I/MS MCP73844T-840I/MS MCP73855T-I/MF
Part Number MCP73844-820I/MS MCP73844-840I/MS MCP73844T-840I/MS MCP73855T-I/MF
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Voltage - Supply (Max) 12V 12V 12V 5.5V
Charge Current - Max - - - 475mA
Package / Case 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 10-VFDFN Exposed Pad
Supplier Device Package 8-MSOP 8-MSOP 8-MSOP 10-DFN (3x3)
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Interface - - - -
Current - Charging - - - Constant - Programmable
Battery Chemistry Lithium Ion/Polymer Lithium Ion/Polymer Lithium Ion/Polymer Lithium Ion/Polymer
Battery Pack Voltage 8.2V 8.4V 8.4V 4.2V
Base Product Number MCP73844 MCP73844 MCP73844 MCP73855
Package Tube Tube Tape & Reel (TR) Tape & Reel (TR)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Programmable Features Timer Timer Timer Timer
Fault Protection - - - -
Series - - - -
Number of Cells 1 ~ 2 1 ~ 2 1 ~ 2 1

MCP73844-820I/MS Datasheet PDF

Download MCP73844-820I/MS pdf datasheets and Microchip Technology documentation for MCP73844-820I/MS - Microchip Technology.

Datasheets
Analog and Interface Product Guide.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
Design Resources
Portable Power Conversion Design Guide.pdf
Other Related Documents
Cylindrical Battery Holders.pdf
PCN Assembly/Origin
2.73KHz.pdf
HTML Datasheet
MCP73841-44.pdf

Customers Also Interested in

Recommended Products

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
MCP73844-820I/MS Image

MCP73844-820I/MS

Microchip Technology
32D-MCP73844-820I/MS

Want a better price? Please Add to Cart, we'll contact you immediately.

Allelco
About Us
History
Certifications
Recruitment
Policies
Terms & Conditions
Privacy Policy
Cookie Policy
Services
Order Tracking
Return & Replacement
Frequently Asked Questions
Contact Us
Order
Shipping & Delivering
Payment Methods
My Account
The BlogsHot PartsChange LanguageNewsSite map
Contact Us
Headquarters Address:
Room C 13/F Harvard Commercial Building
105-111 Thomson Road Wan Chai
HongKong
Service Tel: +852-91464856
Service Email: info@allelco.com
Follow us
Copyright © 2012-2023 AllelcoElec.com. All rights reserved.
0 RFQ
Shopping cart (0 Items)
It is empty.
Submit RFQ
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB