• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 62 subscribers
  • Views 191 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.

TPS3895: Spec for Isense_out

Satoshi
Guru 19495 points
Part Number: TPS3895

TPS389x's Isense_out is described on datasheet page-5, please let me confirm about two points below;

①What is the mean of Min: 0.0003A?

　For example, are Minimum spec mean device variation or specified condition?

　If device variation, I think that pull-up resistance value need too large.

②Is there specification of typical value for Isense_out?

Best regards,

Satoshi

  • 0
    TI__Genius 9375 points
    Satoshi-san,

    The spec you are referring to specifically relates to the minimum recommended amount of current present on the SENSE_OUT pin during functional use. The value should more likely be viewed as I>0. As you can see in the absolute maximum ratings on the same page, the allowable current is still ±10 mA. There is no spec for typical for SENSE_OUT pin current, as it varies per application.

    Thanks,
    Abhinav.