Voltage regulation circuit 12V to 5V in 5A range

[amgen]

Yes, all of these SMPS do have that high frequency transformer and do isolate the secondary. Few have poor isolation.

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wow, looks like you were trying to take 100 amps from that little power supply..... (just kidding)
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adding..... should probably never try to use a power supply at it's full rating, maybe 1/2 of rating is safer.







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