SLVSE16C May 2019 – January 2020 TPS1HB08-Q1
PRODUCTION DATA.
If the resistive heating load is disconnected (heater malfunction), an alert is desired. Open-load detection can be performed in the switch-enabled state with the current sense feature of the TPS1HB08-Q1 device. Under open load condition, the current in the SNS pin will be the fault current and the can be detected from the sense voltage measurement.