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Voltage regulator question
I have made a portable device charger with a 5 volt voltage regulator(7805-TO220 package),a 9 volt battery and a few capacitors.The problem is,when I connect the charger to a certain device(whose ...
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Can I use a 7805 as a current regulator?
Can I use 7805 as current regulator? My input is 12-14 V DC (battery) and I require output 5V and 500mA or adjustable.
My background is CS so unaware of these ICs. I have searched LM317 and LM338 but ...
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