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Help me!

Mac He
Prodigy 120 points
Other Parts Discussed in Thread: TPS61251, BQ33100

Urgently!!Can Ti's which IC charge super capacitor in parallel(3pcs 120F/2.5V in parallel) or in series(3pcs 120F/2.5V in series)?Input voltage/current is 2.7~3.3V/70mA

  • 0
    TI__Intellectual 2120 points

    Hi,

    For 3s super caps a boost is needed, the http://focus.ti.com/docs/prod/folders/print/tps61251.html is a good part for this.

    Also, for monitoring the SOH, Capacitance and ESR of the capacitors the http://focus.ti.com/docs/prod/folders/print/bq33100.html is a new device that will help improve the longevity and system understanding of the state of health of the capacitors.

    Best regards

  • 0 in reply to Garry Elder
    Prodigy 120 points

    Hi,Garry:

    Thanks for your prompt feedback!

    Later there are any subsquent questions about TPS61251 application I will require your help and support,Thanks a lot!

     

    Best Regards

    Mac

  • 0 in reply to Mac He
    TI__Intellectual 2120 points

    Hi Mac,

      I would recommend using the http://e2e.ti.com/support/power_management/default.aspx forum for specific questions on the TPS61251 as there are more experts on that device monitoring that forum.

    Best regards