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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ChargersMAX8903HETI+T
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MAX8903HETI+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX8903HETI+T
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX8903HETI+T
ECAD Model
Parts Description
IC BATT CHG LI-ION 1CELL 28TQFN
Package
28-WFQFN Exposed Pad
Data sheet
MAX8903A-Y.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 8363

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Specifications

MAX8903HETI+T Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX8903HETI+T technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX8903HETI+T

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply (Max) 16V  
Supplier Device Package 28-TQFN (4x4)  
Series Smart Power Selector™  
Programmable Features Current, Timer  
Package / Case 28-WFQFN 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 USB  
Fault Protection Over Voltage  
Current - Charging Constant - Programmable  
Charge Current - Max 2A  
Battery Pack Voltage 4.2V  
Battery Chemistry Lithium Ion  
Base Product Number MAX8903  

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

MAX8903HETI+T

Manufacturer

Analog Devices

Introduction

High-efficiency power management and battery charger IC

Product Features and Performance

Offers Smart Power Selector technology

Integrates battery charging with power-path management

Enables direct powering of the system while charging the battery

Delivers up to 2A charge current

Supports Lithium-Ion battery chemistry

Provides a programmable charge timer for added safety

Includes over-voltage fault protection

High efficiency due to DC-DC conversion technology

Wide input voltage range up to 16V

Thermal regulation prevents overheating

Small 28-WFQFN package with exposed thermal pad for improved heat dissipation

Product Advantages

Ensures continuous system operation even when the battery is fully discharged

Minimizes heat generation and improves system longevity

Flexible USB or adapter charging options

Extends battery life with precise charge management

Simplified system design due to integrated power-path management

Capable of handling higher current requirements for modern devices

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 1

Constant Charging Current: Programmable

Maximum Charge Current: 2A

Battery Pack Voltage: 4.2V

Voltage Supply (Max): 16V

Interface: USB

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Package / Case: 28-WFQFN Exposed Pad

Supplier Device Package: 28-TQFN (4x4)

Quality and Safety Features

Integrated fault protection adds a layer of safety

Programmable charging parameters to avoid overcharging

Operates reliably over a wide temperature range

Compatibility

Compatible with single-cell Lithium Ion batteries

Adaptable to various USB interfaces for charging

Application Areas

Portable electronics

Mobile devices

Handheld medical devices

Battery-powered consumer products

Product Lifecycle

Product status is active

Not currently listed as nearing discontinuation

Availability of replacements or upgrades to be monitored through Analog Devices

Several Key Reasons to Choose This Product

Smart Power Selector technology allows for optimized system operation

High 2A charge capability for faster charging times

Flexibility in charging via USB or an external adapter

Over voltage protection and programmable safety features enhance reliability

Wide operating temperature range suitable for a variety of environments

Compact form factor enables integration into space-constrained applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX8903HETI+T

Product Attribute MAX8903HETI+T MAX8903CETI+T MAX8903GETI+T MAX8903JETI+
Part Number MAX8903HETI+T MAX8903CETI+T MAX8903GETI+T MAX8903JETI+
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Package / Case 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Fault Protection Over Voltage Over Voltage Over Voltage Over Voltage
Charge Current - Max 2A 2A 2A 2A
Battery Chemistry Lithium Ion Lithium Ion Lithium Ion Lithium Ion
Base Product Number MAX8903 MAX8903 MAX8903 MAX8903
Battery Pack Voltage 4.2V 4.2V 4.2V 4.35V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tube
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Interface USB USB USB USB
Number of Cells 1 1 1 1
Supplier Device Package 28-TQFN (4x4) 28-TQFN (4x4) 28-TQFN (4x4) 28-TQFN (4x4)
Current - Charging Constant - Programmable Constant - Programmable Constant - Programmable Constant - Programmable
Programmable Features Current, Timer Current, Timer Current, Timer Current, Timer
Series Smart Power Selector™ Smart Power Selector™ Smart Power Selector™ Smart Power Selector™
Voltage - Supply (Max) 16V 16V 16V 16V

MAX8903HETI+T Datasheet PDF

Download MAX8903HETI+T pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX8903HETI+T - Analog Devices Inc./Maxim Integrated.

Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf
Part Numbering Guide
Part Numbering System.pdf
HTML Datasheet
MAX8903A-Y.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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MAX8903HETI+T Image

MAX8903HETI+T

Analog Devices Inc./Maxim Integrated
32D-MAX8903HETI+T

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