• Resolved

TINA/Spice/TPS55165-Q1: Model/simulation ISSUE

Part Number: TPS55165-Q1

Tool/software: TINA-TI or Spice Models

I am trying to simulate TPS55165-Q1 in fixed 12V output in pspice, when I try to connect BST1/BST2 to cap as recommended in the datasheet, I get an error saying the pin is floating , I have tried running in multiple machines but the issue remains same, Please see the screenshot below,





N03722 is the node name for the wire connected to BST1, N03726 is for BST2.




When I try to connect it without cap, it works fine till 3ms and output travel back in time at 12V constant. i.e., out is 12V like I want but in time 3ms-0ms,which shouldn’t be possible.  I have attached project files fyr.