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  • SM72295EVM: SM72295EVM

    TI Thinks Resolved
    Part Number: SM72295EVM Are Altium design files available for the SM72295EVM? (Design file package snvc222 only includes Gerber files) Thank you
    • Answered

  • SM72295EVM: High side (HOA, HOB) gate drivers not working

    Resolved
    Part Number: SM72295EVM Hello I cannot drive the high side MOSFETs (DC or with a 16kHz PWM) because the HOA/HOB lines are always at VCC and don't respond even to the OVS signal, which correctly turns LOA and LOB lines off. I tried grounding HIA and…
    • Resolved

  • RE: SM72295EVM: Strange Outputs - MSP430 driven inputs

    Unfortunately using separate PWMs didn't solve the issue. The PWM outputs of the MSP430 Launchpad are tied directly to the PWM inputs of the SM72295EVM. I'm attaching a few screenshots as you asked. I'm not seeing how to add pictures as attachments…

  • RE: SM72295: SM72295: More Questions about SM72295 Implementation and Design Review

    Hi Nicholas, Thanks for the update. It doesnt look like HOA/HOB are 180deg separated and not completely interleaved for 2 phase. I went ahead and included the schematic review in a screenshot below. I also put the SM72295EVM on the bench and verified…
    • Answered

  • RE: SM72295: Questions about SM72295 Implementation

    Resolved
    Hi Nicholas, Sorry for the late reply, I will update you on the schematic review in 24 hrs. Thanks for letting me know all this info. All this is great for e2e threads and the more we have the better. The switching solar charge controllers use…

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