[sdiy] get 5V from 12V - DC-DC converter or 7805?

MTG grant at musictechnologiesgroup.com
Mon Dec 28 01:37:07 CET 2020

What about an LDO if the current draw isn't much?  I used these a long 
time ago:




On 12/27/2020 2:18 PM, Tony Allgood wrote:
> The OKI-78SR-5/1.5-W36-C is pin compatible with a traditional 7805 
> linear regulator. The disadvantage is that it is more expensive and 
> creates a small amount of high frequency noise that is both radiated 
> and into the power rails. The amount of noise depends on the current 
> draw from the +5V line, with greater currents creating more noise.
> If the current draw is less than 100mA, I'd be tempted to use a 78M05.
> Tony
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