The LTC4281 part has the ability to change the current limit by adjusting the sense voltage throughout the ILIM_ADJUST register. I wanted to check my circuit with an increased ILIM value with the maximum sense voltage setting of 34.4mV (ILIM_ADJUST register set to 0x11). Is there a way to adjust this in the LTspice model as I am only seeing the 12.5mV across the sense pins which is the the lowest and default setting.
Current limit setting info in datasheet:
My schematic:
As you can see I tried some parameter names (like LIMADJUST) to see if I can find the correct setting, but no luck.