BQ33100_15 Datasheet, PDF (35/67 Pages) Texas Instruments – Super Capacitor Manager

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SBS
CMD
0x0d
MODE
R
NAME
RelativeStateofCh
arge
bq33100
SLUS987B – JANUARY 2011 – REVISED DECEMBER 2015
Table 49. RelativeStateofCharge
FORMAT
Unsigned
Integer
SIZE IN
BYTES
1
MIN VALUE MAX VALUE
0
100
DEFAULT
VALUE
—
UNIT
%
8.5.2.2.7 Health (0x0e)
This read-word function returns an unsigned integer value of the predicted health of the super capacitor pack
expressed as a percentage of Capacitance / InitialCapacitance with a range of 0 to 100%, with fractions of %
rounded up.
SBS
CMD
0x0e
MODE
R
NAME
Health
FORMAT
Unsigned
Integer
Table 50. Health
SIZE IN
BYTES
MIN VALUE
1
0
MAX VALUE
100
DEFAULT
VALUE
—
UNIT
%
8.5.2.2.8 Capacitance (0x10)
This read- or write-word function returns an unsigned integer value, with a range of 0 to 65535, of the predicted
full charge capacitance in the super capacitor pack. This value is expressed in F.
SBS
CMD
0x10
MODE
R/W
NAME
Capacitance
Table 51. Capacitance
FORMAT
Unsigned
Integer
SIZE IN
BYTES
2
MIN VALUE
0
MAX VALUE
65534
DEFAULT
VALUE
—
UNIT
F
8.5.2.2.9 ChargingCurrent (0x14)
This read-word function returns an unsigned integer value of the desired charging current, in mA, with a range of
0 to 65534.
SBS
CMD
0x14
MODE
R
NAME
ChargingCurrent
Table 52. ChargingCurrent
FORMAT
Unsigned
Integer
SIZE IN
BYTES
2
MIN VALUE MAX VALUE
0
65534
DEFAULT
VALUE
—
UNIT
mA
8.5.2.2.10 ChargingVoltage (0x15)
This read-word function returns an unsigned integer value of the desired charging voltage, in mV, where the
range is 0 to 65534.
SBS
CMD
0x15
MODE
R
NAME
ChargingVoltage
Table 53. ChargingVoltage
FORMAT
Unsigned
Integer
SIZE IN
BYTES
2
MIN VALUE MAX VALUE
0
65534
DEFAULT
VALUE
—
UNIT
mV
8.5.2.2.11 CapacitorVoltage5..1 (0x3b..0x3f)
These read-word functions return an unsigned value of the calculated individual capacitor voltages, in mV, with a
range of 0 to 65535. CapacitorVoltage1 corresponds to the bottom most series capacitor element, while
CapacitorVoltage5 corresponds to the top most series capacitor element.
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