LM5001: Spice simulation: TINA and LTspice

AnBer

Part Number: LM5001
Other Parts Discussed in Thread: TINA-TI

Hi Team,

Customer reported problems with the simulation models:

Using a DC probe the voltage level reported is 24V instead of 48V (shown in the plot):

2) In LTspice (using the LM5001 Unencrypted PSpice Transient Model):
Apparently the simulation is running for ever and never returns.

3) Do you have some tips to quickly import the LM5001 TINA-TI Transient Reference Design in TI spice?

Thanks in advance for your help.

0 Youhao Xi over 4 years ago

Hi AnBer,

Thank you for reaching out. We will investigate this and get back to you in next few days.

Thanks,
Youhao Xi, Applications Engineering

0 Youhao Xi over 4 years ago in reply to Youhao Xi

Hi AnBer,

Sorry somehow my reply was not going through successfully. I remember I replied on Feb 10th.

Anyway, I opened up the Tina model and ran the simulation, and I could replicate your problem. Below is what I got: it can produce 48V.

Sorry that we did not support LTspice. For Pspice for TI, you should use the Pspice model instead of the TINA model.

Thanks,

Youhao

0 Youhao Xi over 4 years ago in reply to Youhao Xi

Sorry the sim result picture was corrupted. Let me re-attach here for your reference.

0 AnBer over 4 years ago in reply to Youhao Xi

Thanks Youhao!
If this still possible to report issues with TINA-TI please report it.

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