SLOS948 February 2019 TAS6424M-Q1
Four overtemperature warning levels are available in the device (see the Register Maps section for thresholds). When the junction temperature exceeds the warning level, the WARN pin is asserted, unless the mask bit has been set to disable reporting. The device functions until the OTSD value is reached at which point all channels are placed in the Hi-Z state, and the FAULT pin is asserted. When the junction temperature returns to normal levels, the device automatically recovers and places all channels into the state indicated by the register settings.