SLUUB65B May 2015 – December 2022
The fuel gauge can indicate when battery voltage has fallen below or risen above predefined thresholds.
[BATHI] | CONDITION |
---|---|
1 | Voltage() > BH Set Volt Threshold for BH Volt Time |
0 | Voltage() ≤ BH Clear Volt Threshold |
The device must not be in SLEEP mode. It is recommended that the BH Set Volt Threshold is configured higher than the BH Clear Volt Threshold to provide proper voltage hysteresis.
[BATLO] | CONDITION |
---|---|
1 | Voltage() < BL Set Volt Threshold for BL Set Volt Time |
0 | Voltage() ≥ BL Clear Volt Threshold |
The device must not be in SLEEP mode. It is recommended that the BL Set Volt Threshold is configured lower than the BL Clear Volt threshold to provide proper voltage hysteresis.
Both the [BATHI] and [BATLOW] flags can be configured to control an interrupt pin (SE or HDQ) by enabling INTERRUPT mode. See INTERRUPT Mode for details.
Subclass ID | Subclass | Offset | Name | Data Type | Value | Unit | ||
---|---|---|---|---|---|---|---|---|
Min | Max | Default | ||||||
49 | Discharge | 8 | BL Set Volt Threshold | I2 | 0 | 5000 | 2500 | mV |
10 | BL Set Volt Time | U1 | 0 | 60 | 2 | s | ||
11 | BL Clear Volt Threshold | I2 | 0 | 5000 | 2600 | mV |
Subclass ID | Subclass | Offset | Name | Data Type | Value | Unit | ||
---|---|---|---|---|---|---|---|---|
Min | Max | Default | ||||||
49 | Discharge | 13 | BH Set Volt Threshold | I2 | 0 | 5000 | 4500 | mV |
15 | BH Volt Time | U1 | 0 | 60 | 2 | s | ||
16 | BH Clear Volt Threshold | I2 | 0 | 5000 | 4400 | mV |