S-8233A Seiko Instruments, S-8233A Datasheet - Page 21

• Manufacturer Part Number: S-8233A
• Description: Battery Protection IC for 3-Serial Cell Pack
• Manufacturer: Seiko Instruments

Rev.3.2
Characteristics
1. Detection voltage temperature characteristics
Overcharge detection voltage vs. temperature
Overdischarge detection voltage vs. temperature
Overcurrent1 detection voltage vs. temperature
0.35
0.30
0.25
2.45
2.35
2.25
4.35
4.25
4.15
-40
_10
-40
-40
-20
-20
-20
0
0
0
(typical characteristics)
20
Ta(°C)
Ta(°C)
Ta(°C)
20
20
40
40
40
60
60
60
V
BATTERY PROTECTION IC FOR 3-SERIAL-CELL PACK
IOV1
V
V
CU
DD
=0.3 [V]
=4.25[V]
=2.35[V]
80
80
80
Seiko Instruments Inc.
100
100
100
Overcharge release voltage vs. temperature
Overdischarge release voltage vs. temperature
Overcurrent2 detection voltage vs. temperature
0.65
0.60
0.55
2.95
2.85
2.75
4.20
4.10
4.00
-40
-40
-40
-20
-20
-20
0
0
0
Ta(°C)
20
Ta(°C)
Ta(°C)
20
20
40
40
40
60
60
60
V
IOV2
V
V
S-8233A Series
CD
DU
=0.6 [V]
=2.85[V]
=4.10[V]
80
80
80
100
100
100
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