DRV8320: Pspice model

Alessandro Sorrentino

Part Number: DRV8320

Tool/software:

Hi all,

I want to import this inverter in my simscape simulation so i need the pspice model of this. Can someone provides me this? On TI site in design and simulation i can't find out.

Regards,

Alessandro

3 months ago

+1 Akshay Rajeev Menon 3 months ago

TI__Genius 17671 points

Hey Alessandro,

Please consult the following E2E.

https://e2e.ti.com/support/motor-drivers-group/motor-drivers/f/motor-drivers-forum/1070538/drv8320-pspice-model-ready

Best,

Akshay

0 Alessandro Sorrentino 3 months ago in reply to Akshay Rajeev Menon

Prodigy 40 points

Unfortunaly this model is encrypted, how can i use it? I need the unencrypted model

0 Akshay Rajeev Menon 3 months ago in reply to Alessandro Sorrentino

TI__Genius 17671 points

Hey Alessandro,

I was able to open the files. Are you unable to open the files? Can you screenshot what you are seeing?

Best,

Akshay

0 Alessandro Sorrentino 3 months ago in reply to Akshay Rajeev Menon

Prodigy 40 points

Hi Akshay,

This is the .lib and i see that it's encrypted, for the import in simscape i need an unencrypted model.

0 Akshay Rajeev Menon 3 months ago in reply to Alessandro Sorrentino

TI__Genius 17671 points

Hey Allessandro,

Are you looking for the 3d model? I can check in regarding this with my team next week.

Best,

Akshay

0 Alessandro Sorrentino 2 months ago in reply to Akshay Rajeev Menon

Prodigy 40 points

Hi Akshay, i want the .cir/.lib file of this component, but the unencrypted version.

0 Akshay Rajeev Menon 2 months ago in reply to Alessandro Sorrentino

TI__Genius 17671 points

Hey Alessandro,

The Pscipe model that we have created simulates the half bridges of the predriver. It is not a full simulation of the entire driver with fault reads, or the internal digital. Can we know what portion you are trying to simulate? Is this fault system level fault injection simulation?

The sim file would be helpful to estimate the switching behavior but not for in -depth device simulation.

Best,

Akshay

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DRV8320: Pspice model