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Power Factor Correction
 
 
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FAN9612
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Simplified Application Circuits


pfc pfc combo combo
Standalone PFC Controllers PFC/PWM Combo Controllers
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Fairchild's Offerings

Fairchild’s full line of both standalone PFC controllers and PFC/PWM combo controllers offer crucial cost and energy saving solutions that address the demanding requirements of a diverse range of medium and high power Switch Mode Power Supply (SMPS) designs.

  • Offerings include both Boundary Conduction Mode (BCM) and Continuous Conduction Mode (CCM)
  • Synchronized clock output to reduce system noise and to synchronize to downstream converter
  • Patented one-pin voltage error amplifier with advanced input
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Application Notes

Application Note Description
AN-9066 UniFET™ - Optimized Switch for Discontinuous Current Mode Power Factor Correction
AN-4121 Design of PFC Circuit Using FAN7527B
AN-6004 500W PFC Converter Design using FAN4810
AN-6008 FAN4810 Design Tools
AN-6012 Design of PFC Circuit Using FAN7528
AN-6026 Design of PFC Circuit Using FAN7529
AN-6027 Design of PFC Circuit Using FAN7530
AN-6078SC FAN480x PFC+PWM Chinese Translation
AN-6083 FAN6791 Integrated, Dual-PWM Combination Controller
AN-6300 Using FAN6300 Integrated Quasi-Resonant PWM Controller
AN-6902 SG6902 to control CCM PFC and Flyback/PWM Power Supply
AN-6203 SG6203 to Control a Synchronous Rectifier of a Flyback Power Supply
AN-6932 Applying SG6932 to Control a PFC and Forward/PWM Power Supply
AN-6961 Critical Conduction Mode PFC Controller
AN-42009 ML4824 Combo Controller Applications AN-42047 PFC Basics
AN-42034 Synchronizing the ML4824 to Wide Frequency Ranges
AN-42045 ML4824 in an Off-Line PFC-PWM Combo Controller
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