Hi,
please take a look at below picture and help to confirm if it is ok to use different pull-up voltage at ALERT pin. in this case, IN381 is powered by 5V, but the pull up voltage of ALERT pin is 3.3V. thanks.
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Hi,
please take a look at below picture and help to confirm if it is ok to use different pull-up voltage at ALERT pin. in this case, IN381 is powered by 5V, but the pull up voltage of ALERT pin is 3.3V. thanks.
Hello Yuan,
Yes you can pull-up to voltage other than VS but cannot exceed 5.5V as stated in the datasheet in section 7.3.4. Please be aware that the VOUT can go up to VS.