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TINA/Spice: TI-TINA Error: Floating Point Overflow during transient simulation.

BGX561
Intellectual 610 points
Other Parts Discussed in Thread: TINA-TI, INA139, INA169

Tool/software: TINA-TI or Spice Models

TI,

I am having issues with my TI-TINA simulation circuit. I have modified a WEBENCH export to TI-TINA that I have modified with my own control/feedback solution, using other TI-TINA models.

I cannot seem to get this circuit to simulate properly and have tried numerous Analysis Parameters sets. I have been receiving the error "Floating Point Overflow" when using the latest version of TI-TINA (9.3.150.328) and the "Transient Convergence Solutions" profile.

Assistance would be greatly appreciated.

Thanks

sim.TSC