BQ2013H Datasheet, PDF (17/24 Pages) Texas Instruments – Gas Gauge IC for Power- Assist Applications

bq2013H
DC Electrical Characteristics (TA = TOPR)
Symbol
Parameter
VCC
Supply voltage
VOS
VREF
RREF
Offset referred to VSR
Reference at 25°C
Reference at -40°C to +85°C
Reference input impedance
ICC
Normal operation
VSB
RSBmax
IDISP
ILCOM
IRBI
RHDQ
RSR
VIHPFC
VILPFC
VIZPFC
VOLSL
Battery input
SB input impedance
DISP input leakage
LCOM input leakage
RBI data-retention current
Internal pulldown
SR input impedance
PROG logic input high
PROG logic input low
PROG logic input Z
SEG output low, low VCC
Minimum Typical Maximum
3.0
4.25
6.5
-
±50
±150
5.7
6.0
6.3
4.5
-
7.5
2.0
5.0
-
-
90
135
-
120
180
-
170
250
0
-
VCC
10
-
-
-
-
5
-0.2
-
0.2
-
-
100
500
-
-
10
-
-
VCC - 0.2
-
-
-
-
VSS + 0.2
float
-
float
-
0.1
-
VOLSH SEG output low, high VCC
-
0.4
-
VOHML LCOM output high, low VCC
VCC - 0.3
-
-
VOHMH LCOM output high, high VCC VCC - 0.6
-
-
IOLS
SEG sink current
11.0
-
-
IOL
Open-drain sink current
5.0
-
-
VOL
Open-drain output low
-
-
0.3
VIHDQ HDQ input high
2.5
-
-
VILDQ HDQ input low
-
-
0.8
VIH
DONE input high
2.5
-
-
VIL
DONE input low
-
-
0.5
RPROG
Soft pull-up or pull-down resis-
tor value (for programming)
-
-
200
RFLOAT Float state external impedance
-
5
-
Note:
All voltages relative to VSS.
Unit
V
µV
V
V
MΩ
µA
µA
µA
V
MΩ
µA
µA
nA
KΩ
MΩ
V
V
V
V
V
V
V
mA
mA
V
V
V
V
V
Notes
VCC excursion from < 2.0V to ≥
3.0V initializes the unit.
DISP = VCC
IREF = 5µA
IREF = 5µA
VREF = 3V
VCC = 3.0V, HDQ = 0
V_CC = 4.25V, HDQ = 0
VCC = 6.5V, HDQ = 0
0 < VSB < VCC
VDISP = VSS
DISP = VCC
VRBI > VCC < 3V
-200mV < VSR < VCC
PROG1-6
PROG1-6
PROG1-6
VCC = 3V, IOLS ≤ 1.75mA
SEG1–SEG5, DONE
VCC = 6.5V, IOLS ≤ 11.0mA
SEG1–SEG5, DONE
VCC = 3V, IOHLCOM = -5.25mA
VCC > 3.5V, IOHLCOM = -33.0mA
At VOLSH = 0.4V, VCC = 6.5V
At VOL = VSS + 0.3V, HDQ
IOL ≤ 5mA, HDQ
HDQ
HDQ
DONE
DONE
kΩ PROG1–6
MΩ PROG1-6
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