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BQ25790: will batfet shut down when trigger batocp

Part Number: BQ25790

Tool/software:

Hi Team, 

just want to check the actions when batfet is discharging too high current which trigger batocp. Thanks. 

BRs

Given 

  • Hi Given,

    The battery IBAT OCP fault flag triggers if discharge current > 9A min occurs. Because of the battery FET body diode, the BATFET cannot stop the discharge current. If an external shipFET is installed, shipFET present bit (REG0x14[7]) =1 and EN_IBATdicharge_OCP bit (REG0x14[0]) = 1, SDRV charge pump to shipFET gate turns off and shipFET turns off no faster than its turn off time.

    Regards,

    Jeff