ADuM500x and 520x series has Current Limit and Thermal Overload Protection feature but ADuM540x series doesn't.
Why does ADuM540x have the feature?
Are they not same architecture?
I checked and the ADuM540x architecture came before does not have the thermal shutdown like the ADuM520x and ADuM5000.
Note, these parts do not have an internal current limit, it is only limited by the output capability of the part. Current limit if desired needs to be external.
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