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TPS65023 DC and LDO max output capacitance load

Jerel Xu

Other Parts Discussed in Thread: TPS65023

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

over 14 years ago

0 Daniel Acevedo over 14 years ago

TI__Genius 17240 points

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

0 Jerel Xu over 14 years ago in reply to Daniel Acevedo

TI__Prodigy 180 points

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

0 Daniel Acevedo over 14 years ago in reply to Jerel Xu

TI__Genius 17240 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.

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TPS65023 DC and LDO max output capacitance load