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MAX8900AEVKIT

Evaluation Kit for the MAX8900A and MAX8900B

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Support & Training

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Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.

Key Features

  • 3.25MHz Switching Li+/Li-Poly Battery Charger
  • JEITA Battery Temperature Monitor Adjusts Charge Current and Termination Voltage
    • On-Board 3380K NTC Thermistor
    • On-Board Potentiometer Allows Easy Evaluation
  • Battery Fast-Charge Current-Limit Adjustment Range of 50mA to 1200mA
    • Dynamic Charge Current Programming Using MOSFET and Resistor Array on the EV Kit
    • Potentiometer Adjustment Available
  • Prequalification and Done Threshold Adjustment Range of 10mA to 200mA
    • Dynamic Charge Current Programming Using MOSFET and Resistor Array on the EV Kit
    • Potentiometer Adjustment Available
  • Selectable Charge Source Connector 2.1mm Barrel or Micro-USB
  • Three Status LED Indicators
  • Fully Assembled and Tested

Applications/Uses

  • Digital Cameras
  • eBook
  • GPS, PND
  • Headsets and Media Players
  • Smartphones
  • USB Charging

Description

The MAX8900A evaluation kit (EV kit) is a fully assembled and tested circuit for evaluating the MAX8900A switch-mode Li+/Li-Poly charger with ±22V input rating and JEITA* battery temperature monitoring. The MAX8900A charges a 1-cell lithium-ion (Li+) or lithium-polymer (Li-Poly) battery. The MAX8900A delivers up to 1.2A of current to the battery from a 3.4V to 6.3V supply. External resistors and potentiometers adjust the fast-charge current and the prequalification and done current thresholds. A JEITA battery temperature monitor adjusts charge current and termination voltage.

The MAX8900A EV kit comes with the MAX8900A installed, but can also be used to evaluate the MAX8900B with IC replacement of U1. Request a free sample of the MAX8900B when you order the MAX8900A EV kit.

Simplified Block Diagram

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.