I need help in designing power supply for domestic heating appliance. Specs are as follows:
Input AC line voltage 110V
Power to the coil 1500W
Operating Frequency 100-300KHz
Target BOM (Qt 100K) $30
Target Efficiency 95%
I am thinking of Quasi-resonant Converter, IGBT's
I will appreciate your comments on all aspects of design : alternative topologies, IGBT drivers etc
Pointers to application notes.
Thanks in advance,