S-8233A 查看數據表（PDF） - Seiko Instruments Inc
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S-8233A Datasheet PDF : 30 Pages
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Rev.3.2_10
BATTERY PROTECTION IC FOR 3-SERIAL-CELL PACK
S-8233A Series
Characteristics (typical characteristics)
1. Detection voltage temperature characteristics
Overcharge detection voltage vs. temperature
4.35
VCU=4.25[V]
Overcharge release voltage vs. temperature
4.20
VCD=4.10[V]
4.25
4.10
4.15
-40 -20 0
20 40 60 80 100
Ta(°C)
4.00
-40 -20 0
20 40 60 80 100
Ta(°C)
Overdischarge detection voltage vs. temperature
2.45
VDD=2.35[V]
Overdischarge release voltage vs. temperature
2.95
VDU=2.85[V]
2.35
2.85
2.25
-40 -20 0
20 40 60 80 100
Ta(°C)
2.75
-40 -20 0
20 40 60 80 100
Ta(°C)
Overcurrent1 detection voltage vs. temperature
0.35
VIOV1=0.3 [V]
Overcurrent2 detection voltage vs. temperature
0.65
VIOV2=0.6 [V]
0.30
0.60
0.25
-40 -20 0
0.55
20 40 60 80 100
-40 -20 0
Ta(°C)
20 40 60 80 100
Ta(°C)
Seiko Instruments Inc.
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