s-8233bcft-tb-g Seiko Instruments Inc., s-8233bcft-tb-g Datasheet - Page 20

• Manufacturer Part Number: s-8233bcft-tb-g
• Description: Battery Protection Ic For 3-serial-cell Pack
• Manufacturer: Seiko Instruments Inc.

20
BATTERY PROTECTION IC FOR 3-SERIAL-CELL PACK
S-8233B Series
Characteristics (Typical Data)
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
-40
-40
-20
-20
-20
0
0
0
Ta [°C]
Ta [°C]
Ta [°C]
20
20
20
40
40
40
60
60
60
V
V
V
CU
DD
IOV1
80
80
80
Seiko Instruments Inc.
=4.25 V
=2.35 V
=0.3 V
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]
Ta [°C]
Ta [°C]
20
20
20
40
40
40
60
60
60
V
V
V
CD
DU
IOV2
80
80
80
=2.85 V
=4.10 V
=0.6 V
Rev.4.3
100
100
100
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