LMR36520: Simulation Error with Simetrix Based on our TI.com PSpice Model

Francis Jiang

Part Number: LMR36520
Other Parts Discussed in Thread: PSPICE-FOR-TI

Hi Team,

Currently, customer is evaluating our LMR36520, but he cannot simulation it with Simetrix based on our TI.com PSpice model. The error message is shown as follow:

Could you please help check it? Thanks a lot.

BTW, the model is download by me.

BRs,

Francis

over 1 year ago

+1 Elena Gao over 1 year ago

TI__Genius 13735 points

hi, Francis,

Most of our models are designed in PSPICE-for-TI, which is available for free from ti.com. You might get better results if you use that SPICE simulation program instead. I have not yet know how to edit the model symbol and attach the symbol to the netlist. In PSPICE you add the .lib file netlist to the simulation profile. And you may need need unencrypted PSPICE model with lib file.

similar case when choose using Simetrix. just for you reference.

https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1220857/lm5164-lm5164-simulate-errors-by-tina-and-simplis-simetrix?tisearch=e2e-sitesearch&keymatch=Simetrix#

Elena

0 Francis Jiang over 1 year ago in reply to Elena Gao

TI__Expert 3310 points

Hi Elena,

Got it, thanks, I will recommend customer to use PSpice for TI.

BRs,

Francis

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LMR36520: Simulation Error with Simetrix Based on our TI.com PSpice Model