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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ChargersMCP73843T-420I/MS
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MCP73843T-420I/MS - Microchip Technology

Manufacturer Part Number
MCP73843T-420I/MS
Manufacturer
Microchip Technology
Allelco Part Number
32D-MCP73843T-420I/MS
ECAD Model
Parts Description
IC BATT CONTRL LI-ION 1CEL 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
Our certification
In stock: 23389

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Specifications

MCP73843T-420I/MS Tech Specifications
Microchip Technology - MCP73843T-420I/MS technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MCP73843T-420I/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 Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Cells 1  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface -  
Fault Protection -  
Current - Charging -  
Charge Current - Max -  
Battery Pack Voltage 4.2V  
Battery Chemistry Lithium Ion/Polymer  
Base Product Number MCP73843  

Environmental & Export Classifications

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

Parts Introduction

Manufacturer Part Number

MCP73843T-420I/MS

Manufacturer

microchip-technology

Introduction

The MCP73843T-420I/MS is a single-cell lithium-ion/polymer battery charger IC from Microchip Technology. It provides a complete battery charging solution with advanced safety features and programmable charging parameters.

Product Features and Performance

Single-cell lithium-ion/polymer battery charger

Programmable timer function

Fault protection features

Supports a wide range of input voltage from 4.2V to 12V

Operating temperature range of -40°C to 85°C

Product Advantages

Comprehensive battery charging solution in a small footprint

Programmable charging parameters for optimal battery performance

Robust fault protection to ensure safe operation

Wide operating temperature range for diverse applications

Key Reasons to Choose This Product

Reliable and efficient battery charging capabilities

Customizable settings to meet specific application requirements

Enhanced safety features to prevent potential hazards

Compact and space-saving design for integration into various devices

Quality and Safety Features

Overcurrent, overtemperature, and reverse polarity protection

Automatic charge termination and trickle charge mode

Thermal regulation to manage heat dissipation

Compatibility

Suitable for single-cell lithium-ion/polymer battery packs

Application Areas

Portable electronics, wearable devices, power tools, and other battery-powered applications

Product Lifecycle

["The MCP73843T-420I/MS is an active product.","Equivalent or alternative models may be available. Please contact our website's sales team for more information."]

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MCP73843T-420I/MS

Product Attribute MCP73843T-420I/MS MCP73855T-I/MF MCP73844-820I/MS MCP73855-I/MF
Part Number MCP73843T-420I/MS MCP73855T-I/MF MCP73844-820I/MS MCP73855-I/MF
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Voltage - Supply (Max) 12V 5.5V 12V 5.5V
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tube
Charge Current - Max - 475mA - 475mA
Base Product Number MCP73843 MCP73855 MCP73844 MCP73855
Programmable Features Timer Timer Timer Timer
Battery Chemistry Lithium Ion/Polymer Lithium Ion/Polymer Lithium Ion/Polymer Lithium Ion/Polymer
Supplier Device Package 8-MSOP 10-DFN (3x3) 8-MSOP 10-DFN (3x3)
Battery Pack Voltage 4.2V 4.2V 8.2V 4.2V
Number of Cells 1 1 1 ~ 2 1
Current - Charging - Constant - Programmable - Constant - Programmable
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Series - - - -
Interface - - - -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Fault Protection - - - -
Package / Case 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 10-VFDFN Exposed Pad 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 10-VFDFN Exposed Pad

MCP73843T-420I/MS Datasheet PDF

Download MCP73843T-420I/MS pdf datasheets and Microchip Technology documentation for MCP73843T-420I/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

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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MCP73843T-420I/MS Image

MCP73843T-420I/MS

Microchip Technology
32D-MCP73843T-420I/MS

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