• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 15 subscribers
  • Views 148 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ISOW7742-Q1: No Load Current

Jessica Riley
Intellectual 290 points
Part Number: ISOW7742-Q1
Other Parts Discussed in Thread: ISOW7742

What is the quiescent (no-load) current of the ISOW7742-Q1?  I am using it in a 5V to isolated 5V configuration.

Thanks and best regards.

  • +1
    TI__Guru 53095 points

    Hi Jessica,

    Thank you for reaching out.

    The no-load current of ISOW7742 is provided in the datasheet when the DC/DC converter is disabled (i.e., EN/FLT = LOW), please see below snapshot. We do not have no-load current spec provided in datasheet for the condition where EN/FLT = HIGH. I expect the current to be around 30mA due to low efficiency of converter at no-load / light-load. To minimize no-load current, I suggest you to disable the power converter. Thanks.


    Regards,
    Koteshwar Rao