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Difference between LT8645S and LT8645S-2


what is the difference between  LT8645S and LT8645S-2?

I can see on the datasheet of  LT8645S-2 that the only difference are:

1)  LT8645S-2 does not have internal caps

2) and availability of 150C rated temperature part. 

Is that all the differences are?