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15VDC 100mA non insulated from rectified power line

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rafix

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transformer 15v dc 100ma

Hello, i'm searching for a simple power supply to realize 12/15V 100mA or similar from 220V rectified power line without transformer.
Have you any suggestion ?

regards
 

I've found a ST micro's application note about your problem.


You can found it at the following address:

**broken link removed**

x->t


Regards
 

safety problem

There is a safety problem involved in this. Most countries require the entire circuit including the one it powers to be enclosed in two independent layers of insulating material such as plastic.
 

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