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  1. Digi-Key Electronics
    https://www.digikey.com/en/products/detail/onsemi/FAN4803CP2/480464

    FAN4803CP2 onsemi | Integrated Circuits (ICs) | DigiKey

  2. digikey.com
    https://media.digikey.com/pdf/Data Sheets/Fairchild PDFs/FAN4803.pdf
    [PDF]

    FAN4803 8-Pin PFC and PWM Controller Combo

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    FAN4803 Datasheet, PDF - Alldatasheet
    alldatasheet.com
    FAN4803 Datasheet(PDF) - Fairchild Semiconductor
    alldatasheet.com
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  4. Mouser Electronics
    https://www.mouser.com/ProductDetail/onsemi...

    FAN4803CP2_NA3E220 onsemi / Fairchild | Mouser

  5. Alldatasheet
    https://www.alldatasheet.com/datasheet-pdf/pdf/...

    FAN4803CP-2 Datasheet(PDF) - Fairchild Semiconductor

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    Fairchild Semiconductor
    FAN4803CP-2 Download
    103.4 Kbytes
  6. People also ask
    What is a fan4803 circuit?
    The FAN4803 includes circuits for the implementation of a leading edge, average current “boost” type PFC and a trailing edge, PWM. The FAN4803-1’s PFC and PWM operate at the same frequency, 67kHz. The PFC frequency of the FAN4803-2 is automatically set at half that of the 134kHz PWM.

    FAN4803 8-Pin PFC and PWM Controller Combo - Digi-Key

    media.digikey.com
    Can a fan4803 PFC have a high line voltage?
    A commonly used value is 385VDC, to allow for a high line of 270VACRMS. The other condition is that the current that the converter is allowed to draw from the line at any given instant must be proportional to the line voltage. Since the boost converter topology in the FAN4803 PFC is of the current-averaging type, no slope compensation is required.

    FAN4803 8-Pin PFC and PWM Controller Combo - Digi-Key

    media.digikey.com
    Is the fan4803 resaleable?
    This literature is subject to all applicable copyright laws and is not for resale in any manner. The FAN4803 is a space-saving controller for power factor corrected, switched mode power supplies that offers very low start-up and operating currents.

    Is Now Part of - Mouser Electronics

    mouser.com
    What protection features are included in the fan4803?
    In addition to power factor correction, several protection fea-tures have been built into the FAN4803. These include soft start, redundant PFC over-voltage protection, peak current limiting, duty cycle limit, and under voltage lockout (UVLO). See Figure 12 for a typical application.

    FAN4803 8-Pin PFC and PWM Controller Combo - Digi-Key

    media.digikey.com
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  7. Mouser Electronics
    https://eu.mouser.com/ProductDetail/onsemi...

    FAN4803CP2_NA3E220 onsemi / Fairchild | Mouser Europe

  8. Mouser India
    https://www.mouser.in/ProductDetail/onsemi...

    FAN4803CP2 onsemi / Fairchild | Mouser India

    Tags:
    Manufacturer:onsemi
    FAN4803CP2
    Power Factor Correction-PFC
    134 kHz
  10. Mouser Electronics
    https://www.mouser.com/datasheet/2/308/FAN4803-1300255.pdf
    [PDF]

    Is Now Part of - Mouser Electronics

  11. Octopart
    https://octopart.com/fan4803cp2-fairchild+semiconductor-8039415

    Fairchild Semiconductor | FAN4803CP2 - Octopart

    Tags:
    Fairchild Semiconductor
    FAN4803CP2
    Offer Count:8
    $0.94 - $9.84
  12. Arrow.com
    https://www.arrow.com/en/products/fan4803cp2/on-semiconductor

    FAN4803CP2 by onsemi | Power Factor Correction - PFC

  13. Alldatasheet
    https://www.alldatasheet.com/datasheet-pdf/pdf/...

    FAN4803CP-2 Datasheet(PDF) - Fairchild Semiconductor

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