Dear Team,

I am trying to simulate MPQ4470A buck converter for one of my application.
I am getting the below error.

Attached the simulation file and spice model along with this.

May I know where I went wrong.

If you want you can download the spice model from here.


Regards
HARI

 

Hi HARI,
Please post the LTSpice asy model for the MPQ.
E

 

Hi Eric,

I don't have .asy model .In the website only .LIB model I attached is available.
I think it is PSICE encrypted model that is why it is showing an error.
May I know your thoughts.

Regards
HARI

 

Is the online design tool for that IC (on the manufacturer's web-site) of any help?

 

https://www.monolithicpower.com/en/design-tools/design-tools/dc-dc-designer-online.html?PN=MPQ4470A/