Renesas' power factor correction (PFC) controller family uses boost topology and is suitable for AC/DC power systems, up to 2kW and over the universal line input. These PFC controller ICs operate in continuous conduction mode (CCM), and the small external components result in a low-cost design without sacrificing performance.

Family Values

  • Uses proprietary negative capacitance technology
  • Best light load performance (power factor, THD, efficiency)
  • Frequency jittering (lower EMI)
  • Intelligent skip mode
  • Extensive protection


  • Desktop computer AC/DC adaptors
  • Laptop computer AC/DC adaptors
  • TV AC/DC power supplies
  • AC/DC brick converters


PDF 228 KB 日本語 Product Change Notice
PDF 610 KB Guide
PDF 481 KB Guide
PDF 744 KB Manual - Development Tools
PDF 562 KB Manual - Development Tools
PDF 509 KB Application Note
PDF 397 KB Application Note
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XLSX 1.29 MB Software & Tools - Other
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Tools & Resources