SPMU383 April 2026 BQ27Z846
The device has an undertemperature protection for cells in charge direction.
| Status | Condition | Action |
|---|---|---|
| Normal | Cell Temp > UTC:Threshold OR not charging | SafetyAlert()[UTC] = 0 |
| Alert | Cell Temp ≤ UTC:Threshold AND charging | SafetyAlert()[UTC] = 1 BatteryStatus()[TCA] = 1 |
| Trip | Cell Temp ≤ UTC:Threshold AND Charging for UTC:Delay duration | SafetyAlert()[UTC] = 0 SafetyStatus()[UTC] = 1 OperationStatus()[XCHG] = 1 BatteryStatus()[TCA] = 0 |
| Recovery | SafetyStatus()[UTC] AND Cell Temp ≥ UTC:Recovery | SafetyStatus()[UTC] = 0 OperationStatus()[XCHG] = 0 BatteryStatus()[TCA] = 0 |