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TPS3895: Spec for Isense_out

Guru 19085 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-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.