资 源 简 介
The bq25015/7 are highly integrated charge and power management devices targeted at space-limited bluetooth applicaTIons. The bq25015/7 devices offer integrated power FET and current sensor for charge control, reverse blocking protecTIon, high accuracy current and voltage regulaTIon, charge status, charge terminaTIon, and a highly efficient and low-power dc-dc converter in a small package.
The bq25015/7 devices charge the battery in three phases: conditioning, constant current and constant voltage. Charge is terminated based on minimum current. An internal charge timer provides a backup safety feature for charge termination. The bq25015/7 automatically re-starts the charge if the battery voltage falls below an internal threshold.
