Hi I have a question reagarding LTspice Models from Texas Instruments.

I have downloaded the PSpice model from Texas Instruments website for the TPS563257. When opening the .lib file in LTspice it does not not have the standart format of a spice model. I can create a symbol from It but when I run the Simulation the error "Unknown SPICE device type 1 " popps up. How can I solve this Problem?

Thanks in advance.

 

Hi knifyg,
Welcome to AAC.
The PSpice model file is encrypted.

E

Please post your asc file.

 

Thank you for your responce.

How can I, or can I, decript this file I could not find helpfull information regarding this topik.

 

Thank you for your responce.

How can I, or can I, decript this file I could not find helpfull information regarding this topik.

Unless you have some clues about the keys or know someone who does it is probably not worth your while to do that. OTOH if the model works in TINA-TI, that might be the preferable alternative. As a possible moon-shot if your company is going to commit to a volume purchase of those parts on the condition that you can have an LTspice model that might also work. If your company lacks those deep pockets, then I guess you're SOL.