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TI Home » TI E2E Community » Support Forums » Power Management » Battery Management » Battery Management - Chargers Forum » bq25504 and lifepo4 cell
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bq25504 and lifepo4 cell

bq25504 and lifepo4 cell

This question is answered
Albert Gil
Posted by Albert Gil
on Feb 22 2012 11:20 AM
Prodigy40 points

Dear sir,

Can I use bq25504 to  recharge a single LiFePO4 cell?

Thank's

LiFePO4 bq25504
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  • Charles Mauney
    Posted by Charles Mauney
    on Feb 23 2012 07:55 AM
    Mastermind25835 points

    Yes, just set the regulaiton (OV) to 3.6V.

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  • Albert Gil
    Posted by Albert Gil
    on Feb 24 2012 05:05 AM
    Prodigy40 points

    Thank's!

    I don't use VBAT_OK, what must i do with OK_PROG and OK HYST? (short to gnd or leave it open?)

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  • Charles Mauney
    Posted by Charles Mauney
    on Feb 24 2012 08:59 AM
    Verified Answer
    Verified by Charles Mauney
    Mastermind25835 points

    tie pins 9 and 10 to VSTOR (prog and hys).

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  • Emilio Garcia
    Posted by Emilio Garcia
    on Aug 10 2012 10:43 AM
    Prodigy10 points

    I want to ask with what types of batteries does the BQ25504 work? Does it work with Ni-Cd?

    And what is the best type of battery to use with the BQ25504?

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