| Part Number | NCP1622 |
| Manufacturer | ON Semiconductor (https://www.onsemi.com/) |
| Title | High-Efficiency Power Factor Controller |
| Description | Pin Number Name Function 1 VCTRL The error amplifier output is available on this pin. The network connected between this pin and ground adj... |
| Features |
necessary for robust and compact PFC stages, with few external components.
MARKING DIAGRAM
XXXAYWG G
1
XXX A Y W G
= Specific Device Code = Assembly Location = Year = Work Week = Pb−Free Package
(Note: Microdot may be in either location)
PIN CONNECTIONS
General Features
• Near−Unity Power Fac... |
| Published | Sep 9, 2023 |
| Datasheet |
 NCP1622 File
|
| Part Number | NCP1623 |
| Manufacturer | ON Semiconductor |
| Title | High-Efficiency Power Factor Controller |
| Description | Pin Number Pin Number TSOP−6 SOIC−8 1 8 Pin Name VCTRL 2 4 GND 3 6 CS/ZCD 4 3 DRV Description The error amplifier output is connec. |
| Features |
• Valley Synchronized Frequency Fold−back (VSFF): ♦ CrM at Heavy Load ♦ DCM at Light Load by Dead Time Control ♦ Valley Switching in Both CrM and DCM • On−time Modulation for High PFC in Both CrM and DCM • Follower Boost Capability (NCP1623A Only) ♦ Lowered Output Voltage Regulation at Low Line ♦ Hi. |
| Datasheet |
NCP1623 File
|
