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TPS1HB08-Q1: output resistance

Ryan Wang
Expert 6260 points
Part Number: TPS1HB08-Q1

Dear expert,

When TPS1HB08-Q1 EN is LOW, is there any resistance from VOUT to GND inside TPS1HB08-Q1?

Thanks

  • 0
    TI__Genius 16390 points

    Hi Ryan,

    When EN is low, VOUT to GND resistance should be large enough to be treated as an open circuit. This is the working mechanism of the open-load detection as we use the 1Mohm resistor from VS to Vout to pull the output voltage to VS during open-load condition.

    Regards,

    Yichi