LTC3872
Production
The LTC3872 is a constant frequency current mode boost DC/DC controller that drives an N-channel power MOSFET and requires very few external components...
Datasheet
LTC3872 on Analog.com
Dear support,
I am trying to simulate an LTC3872 boost converter.
I receive an error message "Can't find definition of model"
Can you spot the issue from the pictures below?
Thanks
Best Regards
Max
Hello Max,
You have to tell LTspice, that the diode has a subcircuit model.
Move the mouse cursor over the diode.
Press and hold the CTRL-key and then right-mouse-click. A dialog window will appear as shown below.
Change the Prefix D to X.
Prefix: X
The X tells LTspice that this part has a subcircuit.
Helmut
