• ADP1972 Fig1 FET symbol

    Is the FET here not NMOS not PMOS?

  • ADI sim power calc. tool for ADP1972

    Dear Sir/Madam,

    Do you have the ADI sim power calculation excel file for your new product ADP1972?

    I could not find it as following place.

    http://www.analog.com/en/content/cu_eval_pmp_tools/fca.html

    Thanks Kaos

  • 锂电池充放电AD8450+ADP1972

    AD8450+ADP1972锂电池充放电,设置锂电池的放电电流为20A时,为什么输出电压会有波动(用负载代替锂电池),ADP1972的SS引脚在开启后它会是一个上升—下降—上升—下降的波形

  • AD8450/ ADP1972 Battery Testing and Formation Evaluation Board

    If I want to test Li-Ion battery and set the maximum charge current to 4A and maximum charge voltage to 5V , then what settings I will have to make in the system? Please help.

  • RE: AD8450 and AD1972

    There is not an evaluation board containing both the AD8451 and ADP1972.

    There is an AD8450/ADP1972 Battery Testing and Formation Evaluation Board that may be made available for evaluation by contacting your local Analog Devices Sales Office.  An informative…

  • Lithium battery charge and discharge

    When the charging or discharging current of lithium battery is higher than 10A,why does the output voltage fluctuate and the SS pin of ADP1972 also change?

  • RE: AD8450

    Thank you .However,I have a other question.When the charging and discharging current of lithium battery is higher than 10A, why does the output voltage fluctuate and the SS pin of ADP1972 also change?

  • RE: Battery charger project question

    The ADP8450 + ADP1972/4 work in either the buck mode (Charging) or Boost mode (Discharging), this generally requires the input bus voltage to be higher than the battery voltage in a typical system.

    Given your input and output voltage range this will…