• ADP1047 at lower Vin,ac voltages

    Hello,

    Can I use ADP1047 at lower Vac voltages?

    Like 42Vac (35-55Vac) in at 50-60Hz. 
    Output 40Vdc, 1.7A.

    Or any other candidate from the product family.

    Thanks and regards 

  • ADP1047 supported frequency range for source of supply?

    What source of supply frequencies does the ADP1047 support? Is it limited to 50/60 Hz, or will it also handle PFC for a 400 Hz supply frequency?

    Cheers

    Phil

  • ADP1047 evaluation board Gerber data

    Can I have ADP1047 evaluation board(EVAL-ADP1047) Gerber data for designing the own PCB?

    https://www.analog.com/en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-ADP1047.html

    Best regards,

    Jun

  • discussions with "Chris" on ADP1047 applications

    This is regarding tons of texts on ADP1047/48 applications: I was expecting an exciting answer from "Chris" who called me last Wednesday. Ended with  a statement to the effect that he would look into the "<50 Hz  zero placement restrictions…

  • RE: ADP1047

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    Thank you,
  • ADP1047 predetermined loop BW

    I read some answers such as "since ADP1047 is designed for PFC, its loop bandwidth is slow".

    This is how the traditional boost circuits work.

    But why would you predestine a whole new part for such a narrow application?

    This slow BW comes from…

  • RE: ADP1047/1048

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: ADP1047 GUI

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

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  • ADP1047  THD&PF

    im looking for a pfc for a new application

    input voltage: 380Vac to 440Vac 50Hz.

    output voltage: 700V. 750V is possible too.

    output power 2KW.

    switching freq: 200Khz.

    we dont want to use interleave solution.

     

    the main demand is PF>0.99 and THD<3…

  • RE: ADP1047 Recommended Settings

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,