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TIDA-010232: Application issues

Reed
Expert 1320 points
Part Number: TIDA-010232

Hi,

According to the reference design TIDA-010232, in the scheme, the high voltage ground, low voltage low, and outer shell are all isolated,

Our current drone casing and low-voltage ground are short circuited. Is this solution feasible? Is there any risk.

  • 0
    TI__Expert 3090 points

    Hi,
     
    thanks for reaching out.
    In TIDA-010232 everything on the high voltage side is referenced to PE while the low voltage ground is isolated and we measure insulation resistance between HV+ and PE and HV- and PE.

    Can you explain a bit more between which potentials you want to measure the insulation resistance?  Is it between HV+ and the outer shell and HV- and outer shell?

    Best regards,
    Andreas

  • 0
    Prodigy 10 points

    We want to measure the insulation resistance between HV+ and the outer shell and HV- and outer shell.   Outer shell and low-voltage ground are short circuited.

  • 0 in reply to ?? ?
    TI__Expert 3090 points

    Hi,

    Understood, there should be no problem if outer shell and low voltage ground is connected.

    Best regards,

    Andreas