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Référence fabricant


NCP1653 Series 18 V 6 mA Current-Mode Power Factor Correction Controller SOIC-8

Nom du fabricant: ON Semiconductor
Emballage standard:
Product Variant Information section
Code de date: 1850
Product Specification Section
Caractéristiques techniques
Attributes Table
Mode: CCM
Switching Frequency-Max: 73.7kHz
Supply Current-Max: 6mA
Supply Voltage-Max: 18V
Duty Cycle-Max: 94%
Power Dissipation: 800mW
Operating Temp Range: -40°C to +125°C
Thermal Resistance: 100°C/W
Storage Temperature Range: -65°C to +150°C
Style d'emballage :  SOIC-8
Méthode de montage : Surface Mount
Fonctionnalités et applications

The NCP1653 Compact, Fixed-Frequency, Continuous Conduction Mode PFC Controller.

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. Follower boost offers the benefits of reduction of output voltage and hence reduction in the size and cost of the inductor and power switch. Housed in a DIP−8 or SO−8 package, the circuit minimizes the number of external components and drastically simplifies the CCM PFC implementation. It also integrates high safety protection features. The NCP1653 is a driver for robust and compact PFC stages.

Key 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 / 150C)
  • This is a Pb−Free Device


  • TV & Monitors
  • PC Desktop SMPS
  • AC Adapters SMPS
  • White Goods

To learn more about the NCP1653 product family, Click Here

Pricing Section
5 000
Commande minimale :
2 500
Multiples de :
2 500
Sur commande :
Stock d'usine :Stock d'usine :
Délai d'usine :
9 Semaines
2 200,00 $
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Prix Internet
2 500
5 000
7 500
10 000
12 500+
Product Variant Information section