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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ChargersMAX8731AETI+T
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MAX8731AETI+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX8731AETI+T
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX8731AETI+T
ECAD Model
Parts Description
IC BAT CHG MULTCHEM 1-4CL 28TQFN
Package
28-WFQFN Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

MAX8731AETI+T Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX8731AETI+T technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX8731AETI+T

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply (Max) 26V  
Supplier Device Package 28-TQFN (5x5)  
Series -  
Programmable Features -  
Package / Case 28-WFQFN Exposed Pad  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Cells 1 ~ 4  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface I²C  
Fault Protection Over Current, Short Circuit  
Current - Charging Constant - Programmable  
Charge Current - Max 8A  
Battery Pack Voltage 16.8V  
Battery Chemistry Multi-Chemistry  
Base Product Number MAX8731  

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

MAX8731AETI+T

Manufacturer

Analog Devices

Introduction

High-efficiency, multi-chemistry battery charger

Product Features and Performance

Supports 1 to 4 cell batteries

Programmable charging current

I2C interface for charge control and monitoring

Integrated over current and short circuit protection

Max Charge Current of 8A

Supports battery pack voltage up to 16.8V

Voltage supply up to 26V

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

Surface mount, 28-WFQFN Exposed Pad package

Designed for use in battery-powered equipment

Product Advantages

Handles various battery chemistries

Flexible programming through I2C

High charging current capability

Comprehensive fault protection features

Built to withstand harsh environmental conditions

Key Technical Parameters

Battery Pack Voltage: 16.8V

Charge Current - Max: 8A

Voltage - Supply (Max): 26V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Fault protection for over current and short circuit scenarios

Compatibility

Compatible with a wide range of multi-chemistry batteries

Application Areas

Portable computers, medical equipment, charging stations, and other battery-powered applications

Product Lifecycle

Currently active with no reported discontinuation, replacements or upgrades available

Several Key Reasons to Choose This Product

High current charging capability

Versatility in supporting multi-chemistry batteries

Advanced user control via I2C interface

Rugged operational temperature range

Built-in protections to ensure safe and reliable operation

Ideal for various high-performance applications requiring battery management

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX8731AETI+T

Product Attribute MAX8731AETI+T MAX8731ETI+ MAX8731AETI+ MAX8730ETI+
Part Number MAX8731AETI+T MAX8731ETI+ MAX8731AETI+ MAX8730ETI+
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Series - - - -
Supplier Device Package 28-TQFN (5x5) 28-TQFN (4x4) 28-TQFN (5x5) 28-TQFN (5x5)
Number of Cells 1 ~ 4 1 ~ 4 1 ~ 4 -
Base Product Number MAX8731 MAX8731 MAX8731 MAX8730
Interface I²C I²C I²C -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Package Tape & Reel (TR) Tube Tube Tube
Fault Protection Over Current, Short Circuit Over Current, Short Circuit Over Current, Short Circuit Over Current, Short Circuit
Voltage - Supply (Max) 26V 26V 26V 28V
Current - Charging Constant - Programmable Constant - Programmable Constant - Programmable Constant - Programmable
Battery Chemistry Multi-Chemistry Multi-Chemistry Multi-Chemistry Multi-Chemistry
Charge Current - Max 8A 8A 8A 4.5A
Programmable Features - - - -
Package / Case 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad
Battery Pack Voltage 16.8V 16.8V 16.8V 17.6V (Max)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

MAX8731AETI+T Datasheet PDF

Download MAX8731AETI+T pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX8731AETI+T - Analog Devices Inc./Maxim Integrated.

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf
Part Numbering Guide
Part Numbering System.pdf

Customers Also Interested in

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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

  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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MAX8731AETI+T Image

MAX8731AETI+T

Analog Devices Inc./Maxim Integrated
32D-MAX8731AETI+T

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