onsemi NCP1653
The NCP1653 is a controller designed for Continuous Conduction Mode (CCM) Power Factor Correction (PFC) boost circuits. It operates in the follower boost or constant output voltage in 67 or 100 kHz fixed switching frequency. It also integrates high safety protection features.| Part No. | NCP1653 |
|---|---|
| Datasheet | NCP1653 Download |
| Manufacturer |  onsemi |
| Description | Continuous Conduction Mode PFC Controller |
| Buy | Stock & Price |
FEATURES
● IEC1000−3−2 Compliant● Continuous Conduction Mode
● Average Current−Mode or Peak Current−Mode Operation
● Constant Output Voltage or Follower Boost Operation
● Very Few External Components
● Fixed Switching Frequency: 67 kHz = NCP1653A, Fixed Switching Frequency: 100 kHz = NCP1653
● Soft−Start Capability
● VCC Undervoltage Lockout with Hysteresis (8.7 / 13.25 V)
● Overvoltage Protection (107% of Nominal Output Level)
● Undervoltage Protection or Shutdown (8% of Nominal Output Level)
● Programmable Overcurrent Protection
● Programmable Overpower Limitation
● Thermal Shutdown with Hysteresis (120 / 150_C)
● This is a Pb−Free Device Typical
APPLICATIONS
● TV & Monitors● PC Desktop SMPS
● AC Adapters SMPS
● White Goods AC Input EMI Filter Output MARKING DIAGRAMS 8 1 PDIP−8 P SUFFIX CASE 626 8 1 SO−8 D SUFFIX CASE 751 8 NCP1653 AWL YYWWG 1 8 NCP1653A AWL YYWWG 1 8 N1653 ALYW G 1 8 1653A ALYW G 1 A suffix = 67 kHz option A = Assembly Location WL, L = Wafer Lot YY, Y = Year WW, W...
