/diy/ - Do It Yourself

Anonymous Tue Feb 19 22:35:14 2019 No.1559026 [View]
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I want to make a charger for a supercap system amounting 250F/5.4V with a 12V DC source.
I have several XL6009 switching buck-boost chink modules in my toolbox and I figured out I can give them some use now. They are not too powerful though, they can output only 1.5A.
What would be the best way to charge them? To use the 1.25V reference voltage to make it behave like a constant current supply or any other method?

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/diy/ - Do It Yourself

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