SLUSEK7 September 2024 BQ25773
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
During low power mode (EN_LWPWR = 1), the charger offers a low power PROCHOT function with very low quiescent current consumption, which uses the independent comparator. This is commonly used to monitor the system voltage, and assert PROCHOT to CPU if the system power is too high and resulting system voltage is lower than specific threshold.
The register setting to enable PROCHOT monitoring system voltage in low power mode is listed below.