This webinar covers how to design, simulate, and close the loop on an LLC resonant converter using PSIM & SmartCtrl. For a design example, we use a popular power supply requirement: 48V to 6V @ 300W. This conversion requirement is referenced by several GaN device manufacturers in their app notes.
We work through some important topics:
How to determine the operating range frequency?
How to determine your magnetics ratio?
Do you need to include deadtime in your simulation?
Can we determine the ZVS range of frequencies?
How to do a time-domain AC sweep with PSIM to determine the open-loop transfer function?
How to use SmartCtrl to close the loop to control the output voltage?
At the end of the webinar, we go through a few other design examples popular for resonant LLC applications.
If you cannot make it to the live webinar, sign up anyway and get the recording emailed automatically.