2Pcs UC3853D SOIC-8 Power Factor Correction - PFC High Power-Factor Preregulator

2Pcs UC3854DWG4 Power Factor Correction - PFC High Power-Factor Preregulator

2Pcs UC2853N PDIP-8 Power Factor Correction - PFC High Power-Factor Preregulator

2Pcs UCC28060DR SOP-16 Power Factor Correction - PFC Nat Interleaved Dual Phase

2Pcs UC3854DW SOIC-16 Power Factor Correction - PFC Pwr Factor Pre-

2Pcs UC2854ADWTR Power Factor Correction - PFC HP Factor Pre-Reg

5Pcs UCC3818DTRG4 Power Factor Correction - PFC BiCMOS Power Factor Preregulator