S-8232 Seiko, S-8232 Datasheet - Page 21

• Manufacturer Part Number: S-8232
• Description: BATTERY PROTECTION IC
• Manufacturer: Seiko

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Rev.5.4
1. Detection Voltage Temperature Characteristics
Typical Characteristics
Overcharge detection voltage1 vs. temperature
Overcharge release voltage1 vs. temperature
Auxiliary overcharge detection voltage1 vs. temperature
5.35
5.25
5.45
_00
4.4
4.3
4.2
4.1
4.1
3.9
3.9
4
4
-40
-40
-40
-40
-20
-20
-20
-20
0
0
0
0
Ta [°C]
20
20
20
20
Ta [°C]
Ta [°C]
40
40
40
40
V
CUaux1
V
V
60
60
60
60
CU1
CD1
BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK
= 5.375 [V]
= 4.30 [V]
= 4.00 [V]
80
80
80
80
Seiko Instruments Inc.
100
100
100
100
Overcharge detection voltage2 vs. temperature
Overcharge release voltage2 vs. temperature
Auxiliary overcharge detection voltage2 vs. temperature
5.35
5.25
5.45
4.4
4.3
4.2
4.1
3.9
4
-40
-40
-40
-20
-20
-20
0
0
0
Ta [°C]
20
20
20
Ta [°C]
Ta [°C]
40
40
40
V
CUaux2
V
V
S-8232 Series
60
60
60
CU2
CD2
= 5.375 [V]
= 4.30 [V]
= 4.00 [V]
80
80
80
100
100
100
21