Warning are non-catastrophic errors. When such an error occurs while the device is in the operating states, the device detects the error and handles the error through the interrupt handler. These are errors such as thermal warnings, I2C, or SPI communication errors, or power resource over current limit detection while the output voltage still maintains within the power good threshold. When these errors occur, the nINT pin is driven low to signal an interrupt event has occurred. The device remains in the operation state and the state of the EN_DRV pin, the power resources, and the reset outputs remain unchanged.