capasitor power supply


I'm using capacitor power supply to Msp430.In this power supply using three phase,two and single phase supply.In this three and two phase are properly working but in single phase was not properly working.


5v/30mA required

In this i'm now using 100ohm resistance and .47uF capacitor.

Please give design procedure

I already refereed the document(SLAA024) for design process, from this i cant get the proper solution.

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