The device enters fail-safe mode if any of these events occur:

• UV_CC (V_CC undervoltage)
• OV_CC (V_CC overvoltage)
• TSD (thermal shutdown)
• V_CCSC (V_CC short-circuit)

To successfully transition from fail-safe mode to normal mode, all of these faults must be cleared. Exiting this mode requires a wake event to take place, which transitions the device to restart mode. If faults are cleared, transition to normal mode can take place as described in Section 2.2.2 and Section 2.2.3. If faults are not cleared, the device will enter sleep mode after the SWE timer expires.