BQ2063_15 Datasheet, PDF (3/60 Pages) Texas Instruments – SBS v1.1-COMPLIANT Li-ION GAS-GAUGE IC

Not Recommended For New Designs
bq2063
SBS v1.1ĆCOMPLIANT LiĆION GASĆGAUGE IC
WITH PROTECTOR INTERFACE
SLUS468E− MAY 2001 − REVISED APRIL 2002
electrical characteristics for V_CC = 2.7 V to 3.7 V, T_A = −20°C to 70°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP
MAX UNIT
VCC
ICC
I(SLP)
I(LVOUT)
Supply voltage
Operating current
Low-power storage mode current
VOUT leakage current
I(VOUT) VOUT source current
VI(OLS)
V(IL)
VIH
VOL
Output voltage low: (LED1−LED5, CTL2−4)
Input voltage low DISP
Input voltage high DISP
Output voltage low SMBC, SMBD, HDQ16, ESCL,
ESDA, THON
VOUT inactive
1.5 V < VCC < 3.7 V
VOUT inactive
VOUT active,
VOUT = VCC − 0.6 V
I(OLS) = 5 mA
IOL = 1 mA
2.7 3.3
180
5
−0.2
3.7 V
235 µA
10 µA
0.2 µA
−5
mA
0.4 V
−0.3
0.8 V
2
VCC + 0.3 V
0.4 V
V(ILS)
Input voltage low SMBC, SMBD, HDQ16, ESCL, ESDA
−0.3
V(IHS) Input voltage high SMBC, SMBD, HDQ16, ESCL, ESDA
1.7
V(AI)
Input voltage range VCELL, TS, SRC
VSS − 0.3
I(RB)
RBI data-retention input current
V(RBI) > 3 V, VCC < 2 V
10
V(RBI) RBI data-retention voltage
1.3
Z(AI1)
Input impedance SR1, SR2
0 V–1.25 V
10
Z(AI2)
Input impedance VCELL, TS, SRC
0 V–1.25 V
5
0.8 V
6V
1.25 V
50 nA
V
MΩ
MΩ
VFC characteristics, V_CC = 3.1 V to 3.5 V, T_A= 0°C to 70°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP MAX
V(SR)
Input voltage range, V(SR2) and V(SR1)
VSR = V(SR2) – V(SR1)
V(SROS) Input offset
V(SR2) = V(SR1), autocorrection disabled
V(SRCOS) Calibrated offset
RMVCO Supply voltage gain coefficient
VCC = 3.5 V
Slope for TA = –20°C to 70°C
RM(TCO) Temperature gain coefficient (see Note 1)
Total Deviation TA = –20°C to 70°C
Slope for TA = −0°C to 50°C
Total Deviation TA = −0°C to 50°C
INL
Integral nonlinearity error
TA = 0°C to 50°C
NOTE 1: RM(TCO) total deviation is from the nominal VFC gain at 25°C.
–0.25
–250
–16
–0.09
–1.6%
–0.05
–0.6%
0.25
–50 250
16
0.8 1.2
0.09
0.1%
0.05
0.1%
0.21%
UNIT
V
µV
µV
%/V
%/°C
%/°C
REG characteristics (see Note 2)
PARAMETER
TEST CONDITIONS
MIN TYP MAX
V(RO)
REG controlled output voltage
JFET: R(ds)(on) < 150 Ω
V(gs)(off) ≤ −3 V at 10 µA
3.1 3.3 3.5
IREG
REG(output _current)
1
NOTE 2: Characteristics for internal bq2063 regulator control. Leave REG pin open when using regulated voltage from S-8243.
UNIT
V
µA
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