Lowering Amperage Answered

I am building a charging circuit that needs a 17mA current but my 12v transformer has an output current rating of 500mA how can I bring it down?

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7 years ago

I just dont want to take a risk thats all

Answer 7 years ago

You aren't, but if you want confirmation, post your circuit.

7 years ago

Current is drawn FROM the power source. circuit elements will take what they need and no more.

7 years ago

You don't. That's what the charging circuit is FOR