方案规格:
PFC:
Ø Topology:Boost@65KHZ/CCM operation;
Ø PFC IC:NCP1654BD65R2G;
Ø PFC control circuit on the daughter board and colayout multi-mode PFC controller NCP1618;
Ø Gate driver:FAN3100TSX;
Ø PFC MOSFET:TO-220F,FCF125N65S3*2 PCS/or FCPF099N65S3*2 PCS;
Ø PFC Diode:TO-220F, FFSPF2065A*1 PCS。
LLC:
Ø Topology:HB-LLC@220KHZ/Full load;
Ø LLC IC:NCP13992A.;
Ø LLC control circuit on main power board;
Ø LLC GaN & Dr. driver on the daughter board;
Ø LLC SF3 FRFET power88 NTMT090N65S3HF&FAN3100TSX on the daughter board;
Ø SR MOSFET/SR controller on the daughter board;
Ø 2nd side SR Controller:MPS/MP6924;
Ø SR MOSFET:Power 56 (5*6mm), FDMS86255*2 PCS。
Output:
54V+/13.89A=750W。