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MAX8568AEVKIT

Evaluation for the MAX8568A

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation for the MAX8568A Mar 23, 2005

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.

Key Features

  • Charges Both NiMH and Rechargeable Lithium Backup Batteries
  • Internal Switch Step-Up DC-DC Converter for 1-Cell NiMH Battery Input
  • Two Backup Output Voltages
       3.3V, 50mA Step-Up DC-DC Converter
       2.5V, 10mA LDO
  • Programmable Charge Current
  • Programmable Charge Voltage Limit
  • On Board p-Channel MOSFETs for Backup Switchover
  • Fully Assembled and Tested
  • Applications/Uses

    • DSCs and DVCs
    • Internet Appliances and Web-Books
    • Palmtops and Wireless Handhelds
    • PDAs and PDA Phones
    • Smartphones

    Description

    The MAX8568A evaluation kit (EV kit) is a fully assembled and tested circuit board that evaluates the MAX8568A and MAX8568B complete backup-management ICs for lithium and NiMH batteries. The MAX8568A EV kit can charge both NiMH and rechargeable lithium battery types; the EV kit default setting is for NiMH charging. Two on-board p-channel MOSFETs allow the evaluation of backup switchover from the primary source. Low-voltage backup cells can be stepped up by the on-chip synchronous-rectified step-up DC-DC converter, which has a default setting of 3.3V on the EV kit and is capable of 50mA output current. A secondary output provided by an on-chip LDO has a 2.5V output voltage for the MAX8568A and is capable of providing 10mA output current. When the main battery is connected, these two voltages are typically provided by a MAX1586/MAX1587 multi-output complete system power supply. The MAX8568A EV kit can also evaluate the MAX8568B. To evaluate the MAX8568B, order a free sample along with this EV kit.

    Simplified Block Diagram

    Technical Docs

    Data Sheet Evaluation for the MAX8568A Mar 23, 2005

    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.