Can we use " LYT5228D" for 25W downlight application, if Yes can some one share me the Application circuit .
LYT5228D can do 25W application but it depends on the output voltage, choice of topology and input voltage range.
You may use the online PIXLS tool to create the design:
I couldn't find LYTSwitchTM-5 LYT5228D listed nor available for samples purchasing. How can I find it?
You may contact our Sales to ask for samples. https://www.power.com/sales/