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Using the PSPICE models for the TPS24772 (provided on the TI website), I have simulated a hot-swap design. The design simulation shows the behavior of the TPS24771 instead of the TPS24772.
The Inrush timer charges and discharges periodically instead of entering into a latch / latch-off state.
Is there an updated lib file for the TPS24772 or can you point me to the line in the lib file that I can change to get the correct behavior?
Thanks.
Hi Peniel,
Thanks for reaching out. TPS2477x is an old part. I don't have access to the .lib file of the pspice model. Therefore, I won't be able to edit. Sorry for not being able to help you.
Thanks for your reply.
I can see on the TI website that TPS24772 is an Active part and not old.
You can download the model from https://www.ti.com/lit/zip/slvmaq6. I hope you can help Avishek Pal. Also attached is the lib file. TPS24772_TRANS.LIB
Hi Peniel,
I don't know the internal circuit of the model. Hence, I can't directly change the .lib file. Sorry I can't help you in pspice model. Please order TPS24772EVM-685 Evaluation board | TI.com and perform your required experiments.