Good Day. I have a customer who is working with TL1963A. Please see below his query for your reference. Thank you very much.
Datasheet on TL1963A-33. On page 6 in the Electrical Characteristics table, the Load Regulation states the full range as 70mV for the TL1963A-33 part. Our engineer has reviewed the characteristics graphs and finds the 70mV to be surprisingly high.