About
Uninterruptible Power Supply



•Totempole PFC
- - Fast leg(50~100kHz) and slow leg(50~60Hz)
- - Low RDS(ON) and Fast switching FET
•Full bridge Inverter
- - Normally 100kHz of switching frequency
- - Low VCE(sat) and low Eon, Eoff characteristics
- - 5~10us of short-circuit time
•Dual active bridge DCDC
- - Up to 100kHz of switching frequency
- - All MOSFET characteristics are needed