TPS2663: Unused pins

Hi,

Good day.

Our customer is using the TPS2663 and they have this inquiry:

""Well , I am just interested in the over voltage and the under voltage protection of the IC , that's why I am planning to float many pins , I would like to check that floating these pins will not affect the functionality by any means since the simulator (PSPICE for TI) didn't lemme simulate while the pins are floating so I need confirmation on that. The pins that I am planning to float are the following : B_GATE , DRV , DVDT ,SHDN , IMON , PGOOD , PGTH and FLT.

Actually its stated in the data sheet that they can be left floating except PGOOD but for some reason the simulator doesn't allow me to simulate the schematic without connecting them that's why I am curious""

Can you please help us confirm? Thank you in advance.


Regards,

Cedrick