Wolfspeed Power Applications Forum

Wolfspeed Technical Community:

SpeedFit™ Design Simulator

Simulate and evaluate the performance of SiC-based power circuits and determine the right SiC device in seconds.

Start a Simulation

Categories

CRD-03600AD065E firmware not match

Options
USER_KE
USER_KE Contributor Level 1
in General

hello tech team：

I'm working with CRD-03600AD065E-L reference design，but i found the firmware you provide not match the Schematics ，the firmware is 1ph3interleaved totem pole topology。Could you help me corrected？thank you.

Screenshot 2025-12-05 112821.png
Screenshot 2025-12-05 112923-2.png

Comments

  • Forum_Moderator
    Forum_Moderator Wolfspeed Employee - Contributor Level 5
    Options

    Thank you for your post, it has been approved and we will respond as soon as possible.

  • SGhosh
    SGhosh Wolfspeed Employee - Contributor Level 1
    Options

    Hello,

    Thank you for your inquiry. We appreciate your interest and want to clarify the concern.
    The CRD-03600AD065E-L firmware was modified based on the TI reference design (TIDA 01604). While the TI design incorporates their PowerGUI firmware, our approach utilizes a CAN bus in conjunction with the firmware code to operate the hardware.

    To clarify, the code is accurate and specifically tailored for the CRD-03600AD065E-L model. However, please note that the PowerGUI referenced in the forum image is outdated, and the current firmware code is not associated with it. For detailed operating instructions, I encourage you to refer to the user guide, which should provide clear guidance on using the provided code and CAN communication with the CRD-03600AD065E-L.

    If you have any further questions or need additional assistance, please don’t hesitate to reach out.

    Thanks,

    Sumana G

    USER_KE
  • USER_KE
    USER_KE Contributor Level 1
    Options

    Thank you for your prompt reply. I have noticed the modification of the source code based on TIDA 01604（from 3phase interleaved PFC to 1phase PFC）but i have some doubts，i don't understand： why the phase shift of high-fre FET relative to low-fre FET is 120 degrees still？

    Screenshot 2025-12-16 095423.png

    I will continue to monitor your products and applications，thank you.

Sign In or Register to comment.