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Digital power management 's spec

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berryfan

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I have a digital power management named DVDDA,so I have some quesion to ask for help:
1.Imin~Imax:HOW to define the Imax(is it the max current which comes out in transient?I need to simulate the max current of my Digital current when I power on my vdd)
AS in the fig,1,(2,3,4)?which is my max current?
2.any other things i should consider?
PM at all load,the max supply current ,psrr?

thanks all~

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I can't post my image,so let me see
 

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