S-8254AANFT-TB-G Datasheet, PDF (21/29 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 3-SERIAL- OR 4-SERIAL-CELL PACK

Rev.5.0_01
BATTERY PROTECTION IC FOR 3-SERIAL- OR 4-SERIAL-CELL PACK
S-8254A Series
„ Characteristics (Typical Data)
1. Current Consumption
1.1 I_OPE vs. V_DD
40
35
30
25
20
15
10
5
0
0
5
10 15
V_DD [V]
1.3 I_PDN vs. V_DD
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.00
0
5 10 15
V_DD [V]
20 24
20 24
1.2 I_OPE vs. Ta
40
35
30
25
20
15
10
5
0
−40 −25
0 25 50
Ta [°C]
75 85
1.4 I_PDN vs. Ta
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.00
−40 −25
0 25 50
Ta [°C]
75 85
2. Overcharge Detection / Release Voltage, Overdischarge Detection / Release Voltage, Overcurrent
Detection Voltage, and Delay Times
2.1 V_CU vs. Ta
4.375
4.370
4.365
4.360
4.355
4.350
4.345
4.340
4.335
4.330
4.325
−40 −25
0 25 50
Ta [°C]
75 85
2.2 V_CL vs. Ta
4.20
4.18
4.16
4.14
4.12
4.10
−40 −25
0 25 50
Ta [°C]
75 85
2.3 V_DU vs. Ta
2.80
2.78
2.76
2.74
2.72
2.70
2.68
2.66
2.64
2.62
2.60
−40 −25
0 25 50
Ta [°C]
75 85
2.4 V_DL vs. Ta
2.08
2.06
2.04
2.02
2.00
1.98
1.96
1.94
1.92
−40 −25
0 25 50
Ta [°C]
75 85
Seiko Instruments Inc.
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