• adp1048

    Hello,

    i've got some problems with unlock the eeprom.

    Communication with the i2c working fine. Al standard pmbus commands working only when i want to

    unlock there is hapening nothing on bit 6 of the 0xfe81 register.

    I'm sending the following example…

  • RE: ADP1048 programming

    Hi Fil, thank you for reply. So you say that USB-I2C/LIN-CONV-Z can NOT be used for programming ADP1048? In the meantime I bought one USB-I2C/LIN-CONV-Z for testing, and I couldn't even install drivers for Win10. I found there's a patch for W7 but nothing…

  • ADP1048 RAM corrupted

    Hi there!

    I am using ADP1048 in interleaved mode and have next problem:

    as soon as I sent the ON command by the GUI I got a mess in the RAM of ADP1048.

    For example, PWM_SET register changed from 0x01 to 0x11 (interleaved PFC operation to bridgeless operation…

  • ADP1048 - is is possible to use the ADP1048 with higher input frequencies?

    Q 

    what is the max power input frequency for the ADP1048
    (more than 60Hz ?). I need 500Hz - is this possible?

     

    A 

    yes - the ADP1048 kann also be used from 500Hz - 1kHz (e.g. net in an airplane)

  • ADP1048 Control loop parameters

    Dear Team,

    Can anyone from the design team for Digital Interleaved PFC help me to get the control loop design for the PFC..?

    I am working on 2kW design with the output voltage of 380VDC. 

    Please let me know if you have any questions on the same.

    Regards…

  • ADP1048 with DC supply

    Hello,

    I am designing a bridgeless PFC baed on ADP1048 with input 85-264VAC. It should also be possible to run the converter with DC input.

    Would that be possible ?

    I understand that when running on DC only on of the boost phases would be used.
    Meaning…

  • ADP1048 current limitation

    Hello,

    we use ADP1048 as PFC controler.

    I'd like to know if it is possible to limit the input current requested by the fast voltage loop?

    In case of high load surge the controler enter in fast loop (OK) and ask a high current to the current loop…

  • ADP1048 : How to directly program board setting ?

    Hello,

    I need to program ADP1048 with a microcontroller (so without using GUI supplied by AD). To reach this goal I have two questions.

    - The first one is to know how can I program the information of "board settings" ? What EEPROM registers are linked…

  • RE: ADP1048

    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: ADP1048 question

    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,
    …