LTC7150S Dual Phase sync problem

Hi zmicro ,

I ran the file using the latest LTspice version 17.1.8 and it looks fine. see below.

Please note that support for LTspiceXVII has already ended and will no longer receives updated for its library.

Please download our latest version from this link.
https://www.analog.com/en/design-center/design-tools-and-calculators/ltspice-simulator.html

Don't forget to update the library as soon as you finished installing the app.

Also, just to add on synchronization, LTC7150S is a constant turn-on, valley current control thus for its phase to behave and follow the sync signal, the controller must be on steady state.

Regards,

PaulDaria 

I just tried version 17.1.8 and it does look like it is working properly now.

Thanks

I just tried version 17.1.8 and it does look like it is working properly now.

Thanks