STC3100 Datasheet, PDF (7/21 Pages) STMicroelectronics – Battery monitor IC with Coulomb counter/gas gauge

STC3100
5
Typical performance curves
Typical performance curves
Figure 2. Standby current vs. temperature
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-50
Vcc=4.5V
-25
0
25
50
Temp (°C)
75
100 125
Figure 3. Current measurement accuracy vs.
temperature
0.6
Vgg=80mV
0.4
0.2
0.0
-0.2
-0.4
-0.6
-50 -25
0
25
50
Temp (°C)
75
100 125
Figure 4. Oscillator frequency accuracy vs. Figure 5. Voltage measurement accuracy vs.
temperature
temperature
2.0
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
-50 -25
0
25
50
75
100 125
Temp (°C)
0.6
Vin=3.5V
0.4
0.2
0.0
-0.2
-0.4
-0.6
-50
-25
0
25
50
Temp (°C)
75
100
125
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