Datasheet

AllCellVoltage>(V +
UV
DV )or
AllCellVoltage>V
andDetecting(PACK+) – V >0.1V
UVH
UV
BAT
ConnectaCharger
BAT
PACK
DSG
CHG
XALERT
UVDetection
Host TurnsOnDSG FET
HostReadStatusRegister
T0372-01
BAT
PACK
DSG
CHG
XALERT
Host TurnsOffDSGFET
DSGNot
TurningOff
AllCellVoltage>(V +
UV
DV )or
AllCellVoltage>V
andDetecting(PACK+) – V >0.1V
UVH
UV
BAT
ConnectaCharger
UVDetection
Host TurnsonDSG FET
HostReadStatusRegister
T0373-01
bq77PL900
SLUS844B – JUNE 2008 – REVISED JANUARY 2009 ...................................................................................................................................................... www.ti.com
Figure 13. UV and UV Recovery Timing Host-Control Mode (UVFET_DIS = 0)
Figure 14. UV and UV Recovery Timing Host Control Mode (UVFET_DIS = 1)
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