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PSPICE Model for MAX6817 no longer functions in LTspice 24.1

Category: Hardware
Product Number: MAX6817

I recently updated to the latest 24.1.7 to find that my model original model which incorporated the max6817 PSpice macro model as an included .lib no longer functions correctly. The previous version of LTspice was most definitely 24.x.x, however, I am not certain on the minor revision number (but can figure it out if truly necessary).

I was able to verify that the same exact .asc file, .lib file, etc. ran correctly on version 17.0.37 as it did on the previous version of 24.  

Just a few things noted on the PSpice Macro Model:

1. the emission coeff. assigned to the DA diode is set to N=0.1M

2. MOUT1 and MOUT2 set the following errors: "Length shorter than recommended for a level 1 MOSFET."



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[edited by: MStokowski at 2:17 PM (GMT -4) on 7 May 2025]

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