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Home Products Integrated Circuits (ICs)PMIC - Battery Chargers~~MCP73831T-3ACI/MC~~

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MCP73831T-3ACI/MC - Microchip Technology

Manufacturer Part Number: MCP73831T-3ACI/MC

Manufacturer: Microchip Technology

Allelco Part Number: 32D-MCP73831T-3ACI/MC

ECAD Model

Parts Description: IC BATT CONTRL LI-ION 1CELL 8DFN

Detailed Description

Package: 8-VFDFN Exposed Pad

Data sheet: Analog and Interface Product Guide.pdf
MCP73831-32.pdf

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In stock: 44290

Specifications

MCP73831T-3ACI/MC Tech Specifications
Microchip Technology - MCP73831T-3ACI/MC technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MCP73831T-3ACI/MC

Product Attribute	Attribute Value
Manufacturer	Microchip Technology
Voltage - Supply (Max)	6V
Supplier Device Package	8-DFN (2x3)
Series	-
Programmable Features	Current
Package / Case	8-VFDFN Exposed Pad
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	Over Voltage
Current - Charging	Constant - Programmable
Charge Current - Max	500mA
Battery Pack Voltage	4.35V
Battery Chemistry	Lithium Ion/Polymer
Base Product Number	MCP73831

Parts Introduction

Manufacturer Part Number

MCP73831T-3ACI/MC

Manufacturer

Microchip Technology

Introduction

Integrated circuit (IC) for battery charging

Product Features and Performance

Charges lithium-ion/polymer batteries

Programmable charge current up to 500mA

Constant current charging mode

Over-voltage fault protection

Product Advantages

Small 8-DFN (2x3) package

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

Supports 1-cell lithium-ion/polymer batteries

Integrated protection features

Key Technical Parameters

Battery pack voltage: 4.35V

Charge current: Up to 500mA

Supply voltage: Up to 6V

Mounting type: Surface mount

Quality and Safety Features

RoHS non-compliant

Compatibility

Can be used with various 1-cell lithium-ion/polymer batteries

Application Areas

Battery charging in portable electronics, power tools, and other devices

Product Lifecycle

Availability of this product model is current, and there are no indications of it being discontinued or replaced.

Key Reasons to Choose This Product

Programmable charge current for flexible charging needs

Integrated protection features for safe battery operation

Wide operating temperature range for diverse applications

Small package size for space-constrained designs

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MCP73831T-3ACI/MC

Product Attribute
Part Number	MCP73831T-3ACI/MC	MCP73832-2DCI/MC	MCP73831T-3ACI/OT	MCP73831T-2DCI/OT
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Battery Chemistry	Lithium Ion/Polymer	Lithium Ion/Polymer	Lithium Ion/Polymer	Lithium Ion/Polymer
Series	-	-	-	-
Voltage - Supply (Max)	6V	6V	6V	6V
Interface	-	-	-	-
Number of Cells	1	1	1	1
Base Product Number	MCP73831	MCP73832	MCP73831	MCP73831
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Supplier Device Package	8-DFN (2x3)	8-DFN (2x3)	SOT-23-5	SOT-23-5
Charge Current - Max	500mA	500mA	500mA	500mA
Current - Charging	Constant - Programmable	Constant - Programmable	Constant - Programmable	Constant - Programmable
Package	Tape & Reel (TR)	Tube	Tape & Reel (TR)	Tape & Reel (TR)
Fault Protection	Over Voltage	Over Voltage	Over Voltage	Over Voltage
Programmable Features	Current	Current	Current	Current
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Battery Pack Voltage	4.35V	4.2V	4.35V	4.2V
Package / Case	8-VFDFN Exposed Pad	8-VFDFN Exposed Pad	SC-74A, SOT-753	SC-74A, SOT-753

MCP73831T-3ACI/MC Datasheet PDF

Download MCP73831T-3ACI/MC pdf datasheets and Microchip Technology documentation for MCP73831T-3ACI/MC - Microchip Technology.

Datasheets: Analog and Interface Product Guide.pdf MCP73831-32.pdf
PCN Packaging: Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
PCN Design/Specification: Lead Frame Update 29/Jun/2015.pdf MCP73831/2 08/Jun/2020.pdf
Design Resources: Portable Power Conversion Design Guide.pdf
Other Related Documents: Cylindrical Battery Holders.pdf
PCN Assembly/Origin: 2.73KHz.pdf

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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.

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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.

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