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ADP7142 in enable

Question asked by Mochi on Dec 13, 2016
Latest reply on Dec 15, 2016 by Mochi

I have a question about ADP7142.


I'm planning the following circuit about ADP7142.
A different power source is connected to output of ADP7142.
While a EN terminal in ADP7142 is L, a different power source supplies a power.
The different power source is so low in voltage sufficiently that ADP7142 isn't hurt.

 

Will ADP7142 be a heavy load?
Or would ADP7142 be high impedance?

 

Please tell me.

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