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CSD95481RWJ: PVDD and VDD pins

BTjandra
Prodigy 90 points
Part Number: CSD95481RWJ

How much current expected to supply for the PVDD and VDD ?

PVDD Pin4: Supply voltage for gate drivers. This pin should be bypassed to PGND.

VDD Pin3: Supply voltage for internal circuitry. This pin should be bypassed directly to pin 2.

Thanks,

Borri

  • 0
    TI__Prodigy 510 points

    Hi Borri,

    Thanks for your interest in the CSD95481RWJ.  The VDD pin requires ~2.5mA typical.  For PVDD it will depend primarily on your switching frequency.  Typical applications will require between 15mA and 25mA.  There is a chart in the full datasheet that can help you to determine this for your particular operating conditions.  If you haven't already, I encourage you to request the full datasheet from the main product folder which is accessible by clicking on the part number link above.

    Best Regards,

    Evan