S-8242B Datasheet, PDF (19/30 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK

Rev.1.4_00
BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK
S-8242B Series
„ Characteristics (Typical Data)
(1) Current consumption
1. I_OPE − V_DD
12
10
8
6
4
2
0
2 345 678
9 10
2. I_OPE − Ta
12
10
8
6
4
2
0
−40 −25
0
25
50
75 85
V_DD [V]
3. I_PDN − V_DD
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
2 3 4 5 6 7 8 9 10
4. I_PDN − Ta
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
−40 −25
Ta [°C]
0
25
50
75 85
V_DD [V]
Ta [°C]
(2) Overcharge detection/release voltage, overdischarge detection/release voltage, overcurrent detection voltage, and
delay time
1. V_CU − Ta
4.350
4.345
4.340
4.335
4.330
4.325
4.320
4.315
4.310
4.305
4.300
−40 −25
0
25
50
75 85
2. V_CL − Ta
4.125
4.115
4.105
4.095
4.085
4.075
4.065
4.055
4.045
4.035
4.025
−40 −25
0
25
50
75 85
3. V_DU − Ta
3.00
Ta [°C]
2.95
2.90
2.85
2.80
−40 −25
0
25
50
75 85
4. V_DL − Ta
2.25
2.24
2.23
2.22
2.21
2.20
2.19
2.18
2.17
2.16
2.15
−40 −25
Ta [°C]
0
25
50
75 85
Ta [°C]
Ta [°C]
Seiko Instruments Inc.
19