SBOS644C February 2013 – March 2018 INA231
The ALERT pin can be configured to respond to one of the five alert functions described in the ALERT Pin section. The ALERT pin must to be pulled up to the VS pin voltage using a pull-up resistor. The Configuration register is set based on the required conversion time and averaging. The Mask/Enable register is set to identify the required alert function and the Alert Limit register is set to the limit value used for comparison.