NCP1654: Power Factor Correction Controller for Compact and Robust, Continuous Conduction Mode Pre-Converters

Description: The NCP1654 is a controller for Continuous Conduct...
  • The NCP1654 is a controller for Continuous Conduction Mode (CCM) Power Factor Correction Step up preconverters. It controls the power switch conduction time (PWM) in fixed frequency mode and is dependant on the instantaneous coil current. Housed in a SO-8 package the circuit minimizes the number of external components and drastically simplifies the PFC implementation. It also integrates high safety features that make the NCP1654 a driver for robust and compact PFC stages like an effective input power runaway clamping circuit.
  • Features
  • Very Few External Components - helps in realizing a cost-effective solution
  • Programmable Overcurrent Protection - increases safety
  • BrownOut Detection - protection against low-mains and reduced stress on components
  • Overvoltage Protection - rugged design
  • Soft Start - reduces transient stress
  • Continuous Conduction Mode
  • Average Current-Mode or Peak Current-Mode Operation
  • Programmable Overpower Limitation
  • Undervoltage Detection for Open Loop Detection (shutdown)
  • Inrush Currents Detection
  • Applications
  • Power Factor Correction Stage
  • End Products
  • Desktop PCs
  • Servers
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Product Change Notification
    Availability and Samples
    NCP1654BD133R2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Power Factor Correction Controller for Compact and Robust, Continuous Conduction Mode Pre-Converters
  • Package Type: SOIC-8
  • Package Case Outline: 751-07
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):Contact Factory
  • Arrow:0
  • Avnet:>1K
  • Digikey:>1K
  • FutureElectronics:>1K
  • Newark:>1K
  • ON Semiconductor:97,500
  • PandS:>1K
  • NCP1654BD200R2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Power Factor Correction Controller for Compact and Robust, Continuous Conduction Mode Pre-Converters
  • Package Type: SOIC-8
  • Package Case Outline: 751-07
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Digikey:<1K
  • Newark:>1K
  • ON Semiconductor:25,000
  • PandS:>1K
  • NCP1654BD65R2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Power Factor Correction Controller for Compact and Robust, Continuous Conduction Mode Pre-Converters
  • Package Type: SOIC-8
  • Package Case Outline: 751-07
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):17 to 20
  • Arrow:0
  • Digikey:>1K
  • Newark:>1K
  • ON Semiconductor:352,500
  • PandS:>1K
  • Packages
    Applications
    Specifications
  • PFC Mode: CCM 
  • Frequency Operation: Fixed 
  • Control Mode: Current Mode 
  • Topology: Step-Up 
  • fSW Typ (kHz): 133  200  65 
  • VCC Max (V): 20 
  • Drive Cap. (mA): 1500 / 1500 
  • UVLO (V): 10.5 - 13.75 
  • Latch: No 
  • UVP: Yes 
  • Inhibition: Yes 
  • Package Type: SOIC-8 
  • ON Semiconductor Full Web Site