Typical operating characteristics, Typical operating characteristics (continued) – Rainbow Electronics MAX17047 User Manual
Page 6
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MAX17047
ModelGauge m3 Fuel Gauge
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
COLD DISCHARGE (0°C)
TIME (Hr)
STATE OF CHARGE (%) OR TEMPERATURE (°C)
ERROR (%)
8
6
4
2
10
20
30
40
50
60
70
80
90
100
0
-8
-6
-4
-2
0
2
4
6
8
10
-10
0
10
SOC
REP
ERROR
REFERENCE
SOC
MAX17047 toc08
CHARGE AND DISCHARGE AT +20°C
TIME (Hr)
STATE OF CHARGE (%)
ERROR (%)
10
5
10
20
30
40
50
60
70
80
90
100
0
-8
-6
-4
-2
0
2
4
6
8
10
-10
0
15
ERROR
C/2 DISCHARGE
REFERENCE
SOC
SOC
REP
C/4 DISCHARGE
C/7 DISCHARGE
C/9 DISCHARGE
MAX17047 toc10
DISCHARGE AT +40°C
TIME (Hr)
STATE OF CHARGE (%)
ERROR (%)
8
6
4
2
10
20
30
40
50
60
70
80
90
100
0
-8
-6
-4
-2
0
2
4
6
8
10
-10
0
10
SOC
REP
ERROR
REFERENCE
SOC
C/4 DISCHARGE
C/4 DISCHARGE
C/4 DISCHARGE
MAX17047 toc09
CHARGE AND DISCHARGE IN
ACTUAL SYSTEM
TIME (Hr)
STATE OF CHARGE (%) OR TEMPERATURE (°C)
V
CEL
L
(V
)
10
5
10
20
30
40
50
60
70
80
90
100
0
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
3.2
0
V
CELL
SOC
REP
(%)
REFERENCE SOC
(%)
TEMPERATURE
MAX17047 toc11