LMS3655-Q1: Abnormal using in Vin<Vo

Hi team,

             Does LMS3655-Q1 have a low-voltage output mode?

             I have one question at using Vin < Vo .

              If Vin=5V, Vo= 5.5V

When the input is reduced to 5 volts, can the output be set to 5.5 volts and output?


If 5V is input, what will the output be?

Or what will happen?

thanks.