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TI Home » TI E2E Community » Support Forums » Power Management » PMU » PMU Forum » TPS65023 DC and LDO max output capacitance load
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TPS65023 DC and LDO max output capacitance load

Captured to TPS65023 Max Input/Output Capacitance wiki page Recapture

TPS65023 DC and LDO max output capacitance load

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Jerel Xu
Posted by Jerel Xu
on Apr 12 2011 03:08 AM
Prodigy180 points

 From TPS65023 datasheet, we only get the minimum normal output capacitor value for every DC and LDO, what are their maximum values?

TPS65023
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  • Daniel Acevedo
    Posted by Daniel Acevedo
    on Apr 12 2011 14:03 PM
    Genius17070 points

    In work. Are there specific input and output values you are considering? 

    TPS65023 Co Ci maximum capacitor Cin maximum capacitance Cout
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  • Jerel Xu
    Posted by Jerel Xu
    on Apr 12 2011 20:13 PM
    Prodigy180 points

    No specific input and output value,we can consider the whole input and output vlaues.

    PMU
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  • Daniel Acevedo
    Posted by Daniel Acevedo
    on Apr 13 2011 12:29 PM
    Verified Answer
    Verified by Daniel Acevedo
    Genius17070 points

    Jerel,

    There is no upper limit on the input capacitors. 

    Any deviation from typical capacitor values on the output will have to be evaluated in terms of frequency response. The DCDC converters and LDOs are internally compensated for the capacitance in the datasheet. You could increase the capacitance by a factor of 2 but must check stability with a bode plot or load transients. 

     

     

    TPS65023 tps65053 Cin Cout Max TPS6505x
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