S-8232 Seiko, S-8232 Datasheet - Page 22

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

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22
BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK
S-8232 Series
Overdischarge detection voltage1 vs. temperature
Overdischarge release voltage1 vs. temperature
Overcurrent1 detection voltage vs. temperature
0.10
0.12
0.08
2.7
2.6
2.5
2.1
1.9
2
-40
-40
-40
-20
-20
-20
0
0
0
20
Ta [°C]
Ta [°C]
20
20
Ta [°C]
40
40
40
V
60
V
V
IOV1
60
60
DD1
DU1
= 0.1 [V]
= 2.00 [V]
= 2.60 [V]
80
80
80
Seiko Instruments Inc.
100
100
100
Overdischarge detection voltage2 vs. temperature
Overdischarge release voltage1 vs. temperature
Overcurrent1 detection voltage vs. temperature
2.7
2.6
2.5
2.1
1.9
-1.30
-1.15
-1.25
-1.10
-1.20
2
-40
-40
-40
-20
-20
-20
0
0
0
V
IOV2
Ta [°C]
20
20
Ta [°C]
20
Ta [°C]
= 1.20 [V] (V
40
40
40
V
V
DD2
DU2
60
60
60
CC
= 2.00 [V]
= 2.60 [V]
reference)
80
80
Rev.5.4
80
100
100
100
_00