NCP16xy comparison differentiation for onsemi’s PMIC for PFC (Power Factor Correction) and Critical Conduction Mode (CRM)
OPN | Digi-Key | Status | Averaged efficiency |
Full load efficiency |
Light load efficiency |
Full load | Light load Thru Hole Device |
|
---|---|---|---|---|---|---|---|---|
Part number | THD | |||||||
CrM | NCP1608 | NCP1608BDR2GOSDKR-ND | Standard leadtime 10 weeks |
lower | high | lower | low | higher |
FCCrM | NCP1605 | NCP1605ADR2GOSDKR-ND | Not recommended For New Designs |
medium | high | medium | low | Low but affected by transitions |
CCFF | NCP1615/6 | 2156-NCP1616A1DR2G-488-ND | NEW | high | high | high | low | low but affected by transitions |
2156-NCP1615C2DR2G-OS-ND | Obsolete | |||||||
VSFF | NCP1622/3 | 488-NCP1622BCCSNT1GCT-ND | NEW | high | high | high | low | low |