[Sharing] NCP4390 - Charge mode LLC controller model

QSPICE
1

Hi All,

I am sharing my controller model (partial model, only for transient study purpose)for NCP4390.

Thanks Mike for having the C block in Qspice, it makes my modeling easier and also hopefully more accurate as the actual IC is also a mixed mode IC.

Welcome to try and discuss about this model.

Arief,

Screenshot_2024-04-27-18-53-04-807_com.google.android.apps.docs
Screenshot_2024-04-27-18-53-04-807_com.google.android.apps.docs1600×720 110 KB

Get the file here

5 Likes
2

This is very impressive! I hope we get some discussion about it.

1 Like
3

Thank you for such an invaluable contribution. Seems to be one of the most promising LLC ICs.
Christophe Basso added a sample circuit with a simplified model of this IC to his Simplis circuit collection, called “LLC Charge Control with Type 2”, for anyone interested to cross-check.