Buck/Inverting DC DC converter TINA-TI spice models

Nyasha Masuka

Other Parts Discussed in Thread: TINA-TI, MC34063A, LMR51420, LM5146, LM2611, TPS54561

Good day team,

I need to simulate a negative 30VDC output from a 12V battery input using TINA-TI. I have been looking for TINA-TI simulation files of various Buck/Inverting converters but I couldn't find the ones I want from https://www.ti.com/product/

I have also failed to export TINA-TI simulation from Webench, so could you please provide TINA-TI simulation files of the following converters, such that I can create my own simulations:

MC34063A
LMR51420
LM5146
LM2611
TPS54561

Thank you.

7 months ago

0 Stefan Schauer 7 months ago

TI__Mastermind 44891 points

Hi Nyasha,

thank you for using the E2E forum.

Sorry we do not have a spice model for the MC34063A and the LM2611 available.

For the other components: can you please start a new thread to get it assigned to the right support team.

Best regards,

Stefan

0 LeonardEllis 7 months ago in reply to Stefan Schauer

TI__Guru 71516 points

Hi Nyasha,

For the other devices (LMR51420, LM5146, TPS54561), no need to generate a new E2E, I have re-assigned this one to that product group.

~Leonard

0 Henry Kou 7 months ago

TI__Expert 3766 points

Hi Nyasha,

Here are some TINA models for TPS54561:

TINA transient model: https://www.ti.com/lit/zip/slvma93

TINA reference design: https://www.ti.com/lit/tsc/slvma92

Just FYI, the SR group has transitioned to supporting PSPICE models for simulation.

Regards,

Henry

0 Joshua Austria 7 months ago in reply to LeonardEllis

TI__Expert 6345 points

Hi Nyasha,

TI does not support TINA and instead supports PSPICE for TI. You can request a download here. However, it looks like there are SPICE models available for the LMR51420, the LM5146, and the TPS54561 on their various product pages.

Thank you,

Joshua Austria

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Buck/Inverting DC DC converter TINA-TI spice models