simple converter circuit 220V AC to 15 V DC .

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ramadass

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hi ..

I need a simple circuit for AC to DC converter of 220 V AC to 15 V DC (current rating: 3A) using a transformer for charging my VRLA batteries.

Thanks in advance
 

Hi,
This would be the easiest setting. Now you have to decide how you want to control charging. For simple CV charging, you could use LM350 or something more efficient like L4964.

Code: 
http://www.sentex.ca/~mec1995/gadgets/labc2.htm
**broken link removed**
**broken link removed**
Hope this helps.
Tahmid.
 

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