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MPF0010N PMIC LDO ouput capacitance selection

Question asked by Todd Keppler on Jul 22, 2016
Latest reply on Jul 28, 2016 by Artur Petukhov

Regarding the MPF0010N PMIC,

The Datasheet and reference design uses 2.2uF and 4.7uF caps on the LDO outputs for the device.  Is it ok to use 10uF caps on the output of all the LDOs instead?   Are there any Stability issues in doing this or will the extra capacitance cause a problem with the internal current limit and not allow outputs to come up correctly?

Also bit REGSCPEN is part of the PWRCTL register. can it only be set through I2C which datasheet seems to indicate or can it be set in OTP configuration?






 
 
 
 
 
 
 
 
 
 
 
 










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