S-8262AAA-I8T1U Datasheet, PDF (27/36 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

Rev.1.0_02
BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK
S-8262A Series
2. Overcharge detection / release voltage, overdischarge detection / release voltage,
overcurrent detection voltage, charge overcurrent detection voltage, and delay time
2. 1 V_CU vs. Ta
2. 2 V_CL vs. Ta
4.28
4.26
4.24
4.22
4.20
4.18
−40 −25
0
25 50
Ta [°C]
75 85
4.16
4.14
4.12
4.10
4.08
4.06
4.04
−40 −25
0
25 50
Ta [°C]
2. 3 V_DL vs. Ta
2.06
2.04
2.02
2.00
1.98
1.96
1.94
−40 −25
2. 5 t_CU vs. Ta
0
25 50
Ta [°C]
2. 4 V_DU vs. Ta
2.10
75 85
2.05
2.00
1.95
1.90
−40 −25
2. 6 t_CL vs. Ta
0
25 50
Ta [°C]
12
3.0
10
2.5
8
2.0
6
1.5
4
−40 −25
0
25 50
Ta [°C]
75 85
1.0
−40 −25
0
25 50
Ta [°C]
75 85
75 85
75 85
2. 7 t_AU vs. Ta
12
10
8
6
4
−40 −25
0
25 50
Ta [°C]
75 85
2. 8 t_AL vs. Ta
200
175
150
125
100
75
50
−40 −25
0
25 50
Ta [°C]
75 85
27