开云体育

I had downloaded the MAX44241 Spice model and Ltspice schematic from Analog's website. For some reason I get the following error message. " Analysis: Time step too small; initial timepoint; trouble with u1: desd-instance d:u1:3 " I didn't change anything within the model or schematic itself so I'm not too sure why is occurred. Please note I am limited to use Ltspice XVII and can't update my software to LTspice 24, due to my company not approving that version of the software. I was wondering if there is a work around to get that error to not show up anymore and run without any issues within LTspice XVII.

The MAX44241 model is now supplied with LTspice, as from 02/15/22. Have you been able to update your components since since that date? There is a line in the changelog suggesting this a corrected model, which implies the previous one might have been problematic.

The model supplied with LTspice is different from the one on the ADI website.

I have version LTspiceXVII 17.1.15 and the MAX44241 example circuit runs fine with the current supplied model. I have uploaded this model to Files > Temp as MAX44241.lib.zip. Try that.

--
Regards,
Tony