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NCP1653 Datasheet Continuous Conduction Mode Pfc Controller

Manufacturer: onsemi

Overview: NCP1653, NCP1653A 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.

Key Features

  • The NCP1653 is a driver for robust and compact PFC stages. 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.

More Datasheets from onsemi

Part Number Description
NCP1653A Continuous Conduction Mode PFC Controller
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NCP1654 Power Factor Controller
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NCP160 Ultra-Low Noise and High PSRR LDO Regulator
NCP1600 High Voltage PFC Controller
NCP1601A Power Factor Correction Controller
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