![]() ![]() ![]() In overload, short circuit in charge and short circuit in discharge conditions, the bq29330 turns off the FET drive autonomously, depending on the internal configuration setting. The bq29330 provides safety protection for overload, short circuit in charge, and short circuit in discharge conditions and can also provide cell overvoltage, battery overvoltage and battery undervoltage protection with the battery management host. ![]() Other parameters such as current protection thresholds and delays can also be programmed into the bq29330 to increase the flexibility of the battery management system. The bq29330 also integrates an I 2C-compatible interface to extract battery parameters such as battery voltage, individual cell voltages, and control output status. The bq29330 is a 2-series, 3-series, and 4-series cell lithium-ion battery pack full-protection analog front end (AFE) IC that incorporates a 2.5-V, 16-mA and 3.3-V, 25-mA low dropout regulator (LDO). Supply Voltage Range from 4.5 V to 28 V.Host Control can Initiate Sleep and Ship Power Modes.NMOS FET Drive for Charge and Discharge FETs.Programmable Threshold and Delay for Overload Short Circuit.I 2C Compatible User Interface Allows Access to. ![]()
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