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Original question:

TPS2553: TPS2553 Input Capacitance when ILIM = IN

TPS2553D: Pin treatment

Shunsuke Nagata
Genius 13070 points
Part Number: TPS2553D

Hi,

I would like to know pin treatment.

1. FAULT pin : If user doesn't FAULT pin, should he keep the pin open?

2. EN pin : Can user connect VCC( IN pin) to EN without pull-up register?
 or should user set pull -up register? if so, could you please let me know the recommend value for pull-up resister?

Regards,
Nagata.

  • 0
    TI__Mastermind 18031 points

    Hi Nagata,

    1. Yes, can keep open.

    2. Yes, can connect directly.

    For TI's policy, I will first click resolved button.

    If you have any other concern, contact me any time.

    If you think resolved, please help click 'Issue is solved button'.

    Thanks.

    Ziv