Hello there,
I need an urgent Qspice model for this IC, https://www.ti.com/lit/ds/symlink/tps62918.pdf . Kindly help me to find it.
Hasan
TI provides PSpice models for the TPS62912 and TPS62913; however, both of them are encrypted. Unless TI provides you with an unencrypted version, the only option for simulating these ICs is with PSpice.
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@KSKelvin yes, I am playing with one of those in SIMPLIS but when I change my Vin, Vout , L, R1, R2 looks like it gives same result which is set initially. I have contracted TI lets see what happen.
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Hello @KSKelvin kindly check this link, do you think this alternative part can be implemented to Qspice ? TPS54824 data sheet, product information and support | TI.com
See the [TPS54824 PSpice Average Model (Rev. C)
If you open a subcircuit library and you cannot see a readable netlist, it means it is encrypted for a specific simulator. The TPS54824 library is encrypted for PSpice if you download and open the .lib file.
Sometimes if u ask for unencrypted you receive it. But in this case i am not so sure if they are so willing to provide it.
@KSKelvin but if you copy this file into Qspice it generates symbol. Perhaps its very much limited for simulation.
Encryption in SPICE is the encryption of the subcircuit netlist.
For the QSpice autogenerated symbol, as long as it reads the .subckt statement, it can generate a symbol for it. It then directly copies whatever is in this subcircuit into its embedded statement, regardless of whether QSpice can process that or not.
PSpice, LTspice, and QSpice provide encryption, but once encrypted on one platform, it won’t be readable by the others.
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@KSKelvin yes, I saw this. Does your explanation means that even if we can generate this part in Qspice it wont work for specific circuit application for encryption?
Yes, no way to work. Encrypted model only work on that encrypted SPICE software.