[sdiy] Voltage Regulators - normal versus LDO

[Michael Zacherl.]

Hi Peter,

>> Are there any tradeoffs between the usual 78xx regulator and a low
>> drop-out (LDO) regulator?
>
> You have to carefully read the datasheet of each special type as  
> many of them need a
> Minimum value for the output electrolytic capacitor to start properly.

why is that?


> Otherwise it could make many problems and even output higher  
> voltages than
> The nominal value (I had this problem once with an 4805 LDO).


    lG,  Michael.   m.


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