Hi,
I need to take a 24 V ac signal and convert it to both 12 V DC and 3.3 V DC (to power a microprocessor and various ICs on a board I am designing). I want to use two LM 350 voltage regulator circuits in parallel or series with each other (see attached image), but I wanted to see which configuration would be better.
Based on my understanding, I would be wasting more power if I put them in parallel, but I am concerned about interference between the two circuits if I put them in series.
Any advice would be greatly appreciated.
Thanks,
Don
I need to take a 24 V ac signal and convert it to both 12 V DC and 3.3 V DC (to power a microprocessor and various ICs on a board I am designing). I want to use two LM 350 voltage regulator circuits in parallel or series with each other (see attached image), but I wanted to see which configuration would be better.
Based on my understanding, I would be wasting more power if I put them in parallel, but I am concerned about interference between the two circuits if I put them in series.
Any advice would be greatly appreciated.
Thanks,
Don
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