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ADA4870 in parallel connection. Protection features

Question asked by michael_y on Feb 26, 2017
Latest reply on Jul 14, 2017 by yyang2

Hi.

I use multiple chips in parallel connection. "ON" pins  I unite through the 1n4148 diodes as shown in the figure.

Protection will work correctly in such shematic? Value of capacitors C1, C2 and C3 affects the  protection speed or not?

 

I ask these questions because i do not quite understand the internal structure of the chip, and what happens with the voltage on the ON pin when short-circuit occur.

 

Thanks a lot!

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