Datasheet

NoPowerSupply
UVLOMode
CHG:OFF
DSG:OFF
ZVCHG:OFF
VREG:OFF
RST:HIGH
I
2
C:Disabled
CurrentProtection:Disabled
VCELL:Disabled
Watchdog:Disabled
Therm,Output:Disabled
PowerSupplytoPACK
NormalMode
CHG:ON
DSG:ON
ZVCHG:OFF
VREG/VLED:2.5V/3.3V
RST:Drivenlowafter
t
RST
I
2
C:Enabled
CurrentProtection:Enabled
VCELL:Enabled
Watchdog:Enabled
Therm,Output:Enabled
LEGEND:
UVLO=UndervoltageLockOut
KEY:
Disabled=OFFandcannotbechangedviafirmware
Enabled=Canbechangedbyfirmware
Internal
V
LED
<2.3V
Firmware
Command
32kHzInputHalted
andt
WTO
expired
32kHzResumes
InternalV
LED
>2.4V
PowerSupplytoPACK
CurrentProtectionMode
CHG:OFF
DSG:OFF
ZVCHG:OFF
VREG/VLED:2.5V/3.3V
I
2
C:Enabled
CurrentProtection:Enabled
VCELL:Enabled
Watchdog:Enabled
Therm,Output:Enabled
WTOMode
CHG:OFF
DSG:OFF
ZVCHG:OFF
RST:Pulsed
I
2
C:Enabled
CurrentProtection:Enabled
VCELL:Enabled
Watchdog:Enabled
Therm,Output:Enabled
ShipMode
CHG:OFF
DSG:OFF
ZVCHG:OFF
I
2
C:Disabled
CurrentProtection:Disabled
VCELL:Disabled
Watchdog:Disabled
Therm,Output:Disabled
SleepMode
CHG:OFF
DSG:OFF
ZVCHG:OFF
I
2
C:Enabled
CurrentProtection:Enabled
VCELL:Enabled
Watchdog:Enabled
Therm,Output:Disabled
Firmware
Command
FirmwareCommand
&NoSupplytoPACK
Firmware
Command
Firmware
Command
32kHzInputHalted
andt
WTO
expired
FirmwareCommand
VREG/VLED:2.5V/3.3V
VREG/VLED:ON/ON
VREG/VLED:OFF/OFF
DSG:OFF
NosupplyPACK
voltageMode
DSG:OFF
Firmware
Command
V >V orV foraperiodoft ort
Respectively,orV >V
SR OL SCD OL SCD
SR SCC
foraperiod
oft
SCC
bq29330
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SAFETY STATE DIAGRAM
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