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

Applications

  • Desktop Computer AC/DC Adaptor
  • Laptop Computer AC/DC Adaptor
  • TV AC/DC Power Supply
  • AC/DC Brick Converters

Power & Power Management

Product Selection Table

    Processing table
    Part Number
    UVLO Rising (V)
    UVLO Falling (V)
    Output Per Driver UGATE Source|Sink
    Supply Current Icc (µA)
    Switching Frequency Range (Typical) (kHz)
    Duty Cycle (%)
    Function
    Remarks
    Icc (Typical) (mA)
    Tstg (Min) (°C)
    Tstg (Max) (°C)
    Lead Count (#)
    Pkg. Type
    iW2206
    Power Factor Boost Controller for Solid State Lighting Solutions up to 250W    		 16 7.95 0.22 | 0.4 2100 300 Non-Dimmable TM, DCM mode 150 -65 6 SOT23-6L
    iW3671
    Power Factor Correction Flyback Controller for Front-End Power Conversion in Commercial SSL Lighting    		 16 7.95 0.22 | 0.4 2150 300 Non-Dimmable CDCM, DCM mode -65 150 6 SOT23-6L
    iW3677
    Power Factor Correction Flyback Controller for Front-End Power Conversion in Commercial SSL Lighting    		 16 7.95 0.22 | 0.4 2150 300 Non-Dimmable CDCM, DCM mode -65 150 7 SOIC-7
    R2A20112ASP
    Critical Conduction Mode Interleaved PFC Control IC    		 DUVP, ON/OFF Timer CRM Interleaved PFC 4.2 -55 150 16 SOP
    R2A20113ASP
    Critical Conduction Mode PFC Control IC    		 DUVP, Off Time control CRM Single PFC 1.7 -55 150 8 SOP
    R2A20114BFP
    Continuous Conduction Mode Interleaving PFC Control IC    		 Phase drop, Shunt resistor sensing, Variable PFC output voltage CCM Interleaved PFC 5 -55 150 40 LQFP
    R2A20132SP
    Critical Conduction Mode Interleave PFC Control IC    		 DUVP, Off Time control, Phase drop CRM Interleaved PFC 5.2 -55 150 20 SOP
    R2A20133DSP
    Critical Conduction Mode PFC Control IC    		 DUVP, Delay time adjustment, OVP2 CRM Single PFC 1.8 -55 150 8 SOP
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    Documentation

    Title Type Date
    AN1681: Grounding Techniques
    PDF509 KB
    Application Note
    AN1684: Nonideality of Ground
    PDF397 KB
    Application Note
    ISL6731AEVAL2Z User Guide
    PDF610 KB
    Guide
    ISL6731xEVAL1Z User Guide
    PDF481 KB
    Guide
    ISL6730AEVAL1Z, ISL6730CEVAL1Z User Guide
    PDF744 KB
    Manual - Development Tools
    ISL6730BEVAL1Z, ISL6730DEVAL1Z1876 User Guide
    PDF562 KB
    Manual - Development Tools
    Change the mark printing font of general-purpose Logic_IC and PFC_IC.(PC-APW-A007A/E)
    PDF228 KB日本語
    Product Change Notice

    Downloads

    Title Type Date
    ISL6730 Component Selection Guideline Calculation Sheet
    XLSX1.29 MB
    Software & Tools - Other

    Tools & Resources

    Power & Power Management Forum