hiive got a requirement to add a clock to a 328, so i need a battery backup for it if the power goes out just wondering what is the most common surface mount 100ma regulator i could use / most popular one. or maby is there a more suitable one that i could use for such a small current? i did measure a single 328 running think it was about 15ma if i remember my first choice would be a 78L05L just wondering if this is a common regulatorthank you
i did measure a single 328 running think it was about 15ma if i remember
not leaving much margin for error
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