Dear Power Electronic community,
As most of nowadays engineer I tend to use simulation to accelerate design of power supply, espacially to derive the MOSFETs switching behaviour to determine losses for heatsink design.
My question concerne the PSpice model of IPA60R170CFD7 (.lib in attachment) provided by Infinéon which is supposed to be working with LTSpice. But my simulation stop very quickly because of time step too small. I believe this is a lack of robustness or something but when regarding more in detail the subcircuit, I can see that the "capacitor part of MOSFET" seems to be out of the semiconductor part : see the .SUBCKT cool_tech part at the beginning.
I created the symbol with automatic generation (right click on the subcircuit part : .SUBCKT IPA60R170CFD7_L1 drain gate source)
I come to my question : How can I build/create a component which is working properly with my simulation. The simulation is a double pulse test. I can say my simulation is working with other components like the nmos (I tried just now with de STP8NM60 in the librairie, and my simulation is correct)
In attachment you will find the .lib file and the simulation file
Thank you in advance for your help
Maximin
As most of nowadays engineer I tend to use simulation to accelerate design of power supply, espacially to derive the MOSFETs switching behaviour to determine losses for heatsink design.
My question concerne the PSpice model of IPA60R170CFD7 (.lib in attachment) provided by Infinéon which is supposed to be working with LTSpice. But my simulation stop very quickly because of time step too small. I believe this is a lack of robustness or something but when regarding more in detail the subcircuit, I can see that the "capacitor part of MOSFET" seems to be out of the semiconductor part : see the .SUBCKT cool_tech part at the beginning.
I created the symbol with automatic generation (right click on the subcircuit part : .SUBCKT IPA60R170CFD7_L1 drain gate source)
I come to my question : How can I build/create a component which is working properly with my simulation. The simulation is a double pulse test. I can say my simulation is working with other components like the nmos (I tried just now with de STP8NM60 in the librairie, and my simulation is correct)
In attachment you will find the .lib file and the simulation file
Thank you in advance for your help
Maximin
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