Simulating SiC MOSFETs in LTspice #Time-step-too-small


 

Hello all, 
 
I am simulating a power converter using SiC MOSFETs from Wolfspeed and Nexperia. In both cases, the models are installed properly, but halfway through simulation I get "time step too small" error. 
 
Could you please direct me to a thread that addresses this problem. 
 
Thank you.
 
Kind regards, 
Dhara


 

On Mon, Nov 18, 2024 at 11:33 PM, <dhara.weerasinghe@...> wrote:
... I get "time step too small" error. 
 
Could you please direct me to a thread that addresses this problem. 
For Timestep Too Small problems, the place to start is the "FAQ" file (Frequently Asked Questions).
 
Files > z_yahoo > FAQ > faq_17-2.txt
 
Open it and search for "time step too small".  It has several recommendations to try.  Good luck; I hope you find something that helps.
 
Andy