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TPS2121: external comparator on RILIM

Vincenzo Pizzolante
Mastermind 25376 points
Part Number: TPS2121

hi,

we want to monitor output current through RILIM but there is no indication of voltage on RILIM vs IOUT.

Is it possible? Relationship between RILIM and IOUT is brutally non-linear.

thanks a lot in advance

KR

Vincenzo

  • 0
    TI__Genius 13760 points

    Hi Vincenzo,

    I understand where your question is coming from since there are devices with the ILIM pin functionality which voltage can be used to monitor the output load current. The TPS2121 does not include this functionality so it would not be possible to monitor the output load current with this pin.

    Best regards,

    Andy Robles