/diy/ - Do It Yourself

Anonymous Wed Aug 7 22:43:45 2019 No.1661980 [View]
File: 243 KB, 1062x1375, 1551776948911.png [View same] [iqdb] [saucenao] [google]

>>1661936
>Is there any way I can use a MOSFET or diode or something to get better performance from a 7805
almost certainly not with what you have on hand
>Could a zener regulator ever be better in this regard
not by enough to matter
Pic related is just one example of the thousands of low-Iq regulators from dozens of manufacturers, with many options as to input and output voltage ranges, precision, and cost. the example is $0.38/1 from digi-key, you should be able to find similar suitable regulators for 10 cents each in lots of 10 on alibay

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/diy/ - Do It Yourself

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