S-8233B Seiko Instruments, S-8233B Datasheet - Page 19

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

Rev.4.0
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
_00
-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
IOV1
V
V
BATTERY PROTECTION IC FOR 3-SERIAl-CELL PACK
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-8233B Series
CD
DU
=0.6 [V]
=2.85[V]
=4.10[V]
80
80
80
100
100
100
19