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MAX20087 UV protection triggered when add output external cap

Category: Hardware
Product Number: MAX20087

Hi ADI expert,

there is a MAX20087 application issue in our project design.

this issue about abnormal protection mchnism  triggered,

when loading increase to 0.2~0.3A, INT will be triggered low and report UV protection. 

we found  C506,C507 , C577,C578 demount ,fail symptom will clear.

could you have a comment about this issue?

CH1 :C444

CH2 :C543

CH3 INT

CH4 current