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Thanks for the reply.
All the datasheet, I saw so far when using back-converter, you have to use a transformer of some kind which I can't due to resticted space. The PCB has to be 30mmx20mm and 10mm in hight ( it has been done before as I said in my previous post))
The current is 1A.
Hello there,
I want to make a switch mode power supply (SMPS) which will deliver 5v DC from 230v AC.
I did Google the problem but all the solution and the datasheet offer solution which use transformer which I am not interested.
I find a small compact SMPS module which use 02 inductor, a...
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