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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ChargersMAX1737EEI+
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MAX1737EEI+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX1737EEI+
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX1737EEI+
ECAD Model
Parts Description
IC BATT CHG LI-ION 1-4CEL 28QSOP
Detailed Description
Package
28-SSOP (0.154', 3.90mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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In stock: 10645

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Specifications

MAX1737EEI+ Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX1737EEI+ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX1737EEI+

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply (Max) 28V  
Supplier Device Package 28-QSOP  
Series -  
Programmable Features Timer  
Package / Case 28-SSOP (0.154', 3.90mm Width)  
Package Tube  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Cells 1 ~ 4  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface -  
Fault Protection -  
Current - Charging Constant  
Charge Current - Max -  
Battery Pack Voltage 16.8V  
Battery Chemistry Lithium Ion  
Base Product Number MAX1737  

Parts Introduction

Manufacturer Part Number

MAX1737EEI+

Manufacturer

Maxim Integrated

Introduction

The MAX1737EEI+ is a high-efficiency, current-mode, switch-mode battery charger for 1-4 series Li-ion/Li-polymer battery packs.

Product Features and Performance

High-efficiency, switch-mode operation

Constant-current/constant-voltage charging algorithm

Programmable charge current up to 1.5A

Programmable charge termination voltage

Programmable charge termination current

Programmable charge time

Automatic recharge

Reverse-current protection

Thermal regulation

Product Advantages

High efficiency for extended battery life

Programmable features for flexibility

Reverse-current protection for safety

Thermal regulation for reliability

Key Technical Parameters

Battery Pack Voltage: 16.8V

Number of Cells: 1 ~ 4

Battery Chemistry: Lithium Ion

Programmable Features: Timer

Charging Current: Constant

Maximum Supply Voltage: 28V

Quality and Safety Features

RoHS3 compliant

Thermal regulation for safety

Compatibility

Surface mount package for easy integration

Application Areas

Portable electronics

Cordless power tools

E-bikes and scooters

Product Lifecycle

Currently available, no discontinuation plans

Several Key Reasons to Choose This Product

High-efficiency switch-mode operation for extended battery life

Programmable charging parameters for flexibility

Reverse-current protection and thermal regulation for safety

Surface mount package for easy integration into portable devices

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX1737EEI+

Product Attribute MAX1737EEI+ MAX1737EEI MAX1737EEI+T MAX1736EUT42
Part Number MAX1737EEI+ MAX1737EEI MAX1737EEI+T MAX1736EUT42
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Battery Pack Voltage 16.8V 16.8V 16.8V 4.2V
Programmable Features Timer Timer Timer Current, Timer, Voltage
Interface - - - -
Fault Protection - - - -
Number of Cells 1 ~ 4 1 ~ 4 1 ~ 4 1
Supplier Device Package 28-QSOP 28-QSOP 28-QSOP SOT-23-6
Battery Chemistry Lithium Ion Lithium Ion Lithium Ion Lithium Ion
Voltage - Supply (Max) 28V 28V 28V 22V
Package Tube Tube Tape & Reel (TR) Bulk
Current - Charging Constant Constant Constant Constant - Programmable
Series - - - -
Base Product Number MAX1737 MAX1737 MAX1737 MAX1736
Charge Current - Max - - - -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Package / Case 28-SSOP (0.154', 3.90mm Width) 28-SSOP (0.154', 3.90mm Width) 28-SSOP (0.154', 3.90mm Width) SOT-23-6
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

MAX1737EEI+ Datasheet PDF

Download MAX1737EEI+ pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX1737EEI+ - 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
Application Notes
Charging Lithium Batteries with a Nonstandard Term.pdf Understanding Li+ Battery Operation Lessens Chargi.pdf Efficiency Improvement in Battery Mode - MAX137,57.pdf Improving Accuracy of the MAX1737 Lithium-Ion Batt.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.

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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MAX1737EEI+ Image

MAX1737EEI+

Analog Devices Inc./Maxim Integrated
32D-MAX1737EEI+

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