Datasheet

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bq2084-V143
SLUS732 – SEPTEMBER 2006
SOV
The SOV bit indicates a safety overvoltage occurred which if enabled by PF Config would cause the SAFE
output to activate.
0 SOV fault not detected (default)
1 SOV fault detected
SOTC
The SOTC bit indicates a safety overtemperature in charge occurred which if enabled by PF Config would
cause the SAFE output to activate.
0 SOTC fault not detected (default)
1 SOTC fault detected
SOTD
The SOTD bit indicates a safety overtemperature in discharge occurred which if enabled by PF Config would
cause the SAFE output to activate.
0 SOTD fault not detected (default)
1 SOTD fault detected
AFE
The AFE bit indicates an AFE integrity fault state occurred which if enabled by PF Config would cause the
SAFE output to activate.
0 AFE is operating correctly (default)
1 AFE Integrity check fail limit reached
CIM
The CIM bit indicates that a severe cell imbalance occurred during charging, which if enabled by PF Config,
would cause the SAFE output to activate.
0 All cells are within the Cell Imbalance Threshold (default)
1 There is a severe cell imbalance
FETF
The FETF bit indicates a FET or FET driver failure occurred, which if enabled by PF Config would cause the
SAFE output to activate.
0 The FETs are operating normally (default)
1 The FETs or FET drivers have a fault
PFIN
The PFIN bit is used to indicate that the output of the 2
nd
level protector has activated.
0 The PFIN input is high (default)
1 The PFIN input drive and held low by 2
nd
level protector output
FPP
The FPP bit is used to indicate that current has been detected when the fuse has been set to be blown.
0 Current not detected with fuse blown
1 Current detected with fuse blown
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