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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ChargersMCP73844T-840I/MS
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MCP73844T-840I/MS - Microchip Technology

Manufacturer Part Number
MCP73844T-840I/MS
Manufacturer
Microchip Technology
Allelco Part Number
32D-MCP73844T-840I/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
Our certification
In stock: 29174

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Specifications

MCP73844T-840I/MS Tech Specifications
Microchip Technology - MCP73844T-840I/MS technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MCP73844T-840I/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 ~ 2  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface -  
Fault Protection -  
Current - Charging -  
Charge Current - Max -  
Battery Pack Voltage 8.4V  
Battery Chemistry Lithium Ion/Polymer  
Base Product Number MCP73844  

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

MCP73844T-840I/MS

Manufacturer

Microchip Technology

Introduction

A versatile, fully integrated battery charger for Lithium Ion or Lithium Polymer batteries.

Product Features and Performance

Integrated power transistor

Programmable charge timer

Thermal regulation

High-accuracy voltage regulation

Automatic power-down when not in use

Product Advantages

Designed for cost-sensitive and space-constrained applications

Minimizes external component count

Improves charge safety with built-in overtemperature protection

Key Technical Parameters

Single or dual-cell Li-Ion/Li-Polymer charger

4V battery pack voltage

Up to 12V supply voltage

Operating temperature range -40°C to 85°C

Quality and Safety Features

Precision charging voltage control

Overtemperature protection incorporated

Compatibility

Universal for 1-2 cell Li-Ion/Polymer battery packs

Compatible with various surface mount technologies

Application Areas

Handheld devices

Portable electronics

Medical devices

Wearable technology

Product Lifecycle

Active status

Not near discontinuation

Replacement and upgrade options available

Several Key Reasons to Choose This Product

Ease of integration into existing designs

Enhanced safety features reduce risk of overcharging or overheating

Robust thermal performance for reliability

Flexible design suitable for a range of applications

Microchip Technology's strong reputation for quality and support

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MCP73844T-840I/MS

Product Attribute MCP73844T-840I/MS MCP73843T-420I/MS MCP73844T-820I/MS MCP73855T-I/MF
Part Number MCP73844T-840I/MS MCP73843T-420I/MS MCP73844T-820I/MS MCP73855T-I/MF
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Battery Chemistry Lithium Ion/Polymer Lithium Ion/Polymer Lithium Ion/Polymer Lithium Ion/Polymer
Fault Protection - - - -
Charge Current - Max - - - 475mA
Supplier Device Package 8-MSOP 8-MSOP 8-MSOP 10-DFN (3x3)
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Programmable Features Timer Timer Timer Timer
Interface - - - -
Voltage - Supply (Max) 12V 12V 12V 5.5V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Series - - - -
Battery Pack Voltage 8.4V 4.2V 8.2V 4.2V
Number of Cells 1 ~ 2 1 1 ~ 2 1
Current - Charging - - - Constant - Programmable
Base Product Number MCP73844 MCP73843 MCP73844 MCP73855
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

MCP73844T-840I/MS Datasheet PDF

Download MCP73844T-840I/MS pdf datasheets and Microchip Technology documentation for MCP73844T-840I/MS - Microchip Technology.

Datasheets
Analog and Interface Product Guide.pdf MCP73841-44.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
Development Tools Catalog.pdf
PCN Assembly/Origin
Mult Devices 28/Nov/2017.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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MCP73844T-840I/MS Image

MCP73844T-840I/MS

Microchip Technology
32D-MCP73844T-840I/MS

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