S-8243AACFT-TB-X Datasheet, PDF (27/35 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

Rev.3.1_00
BATTERY PROTECTION IC FOR 3-SERIAL OR 4-SERIAL CELL PACK
S-8243A/B Series
 Characteristics (Typical Data)
1. Current consumption
S-8243BAF
120
I_OPE − V_DD
100
80
60
40
20
0
0 4 8 12 16 20 24
V_DD [V]
S-8243BAF
120
I_OPE − Temp
100
80
60
40
20
0
−40 −20 0 20 40 60 80
Ta [°C]
S-8243BAF
0.10
I_PDN − V_DD
S-8243BAF
0.10
I_PDN − Temp
0.08
0.08
0.06
0.06
0.04
0.04
0.02
0.02
0.00
0 4 8 12 16 20 24
0.00
−40 −20 0 20 40 60 80
V_DD [V]
Ta [°C]
2. Overcharge detection/release voltage, overdischarge detection/release
detection voltages, and delay times
voltage,
overcurrent
S-8243BAF
4.275
4.270
4.265
4.260
4.255
4.250
4.245
4.240
4.235
4.230
4.225
−40 −20
S-8243BAF
2.48
2.46
2.44
2.42
2.40
2.38
2.36
2.34
2.32
−40 −20
V_CU − Temp
0 20 40 60 80
Ta [°C]
V_DL − Temp
0 20 40 60 80
Ta [°C]
S-8243BAF
4.05
V_CL − Temp
4.03
4.01
3.99
3.97
3.95
−40 −20
S-8243BAF
0.225
0.220
0.215
0.210
0.205
0.200
0.195
0.190
0.185
0.180
0.175
10
0 20 40 60 80
Ta [°C]
V_IOV1 − V_DD
12
14
16
V_DD [V]
S-8243BAF
2.500
2.475
2.450
2.425
2.400
2.375
2.350
2.325
2.300
−40 −20
S-8243BAF
0.225
0.220
0.215
0.210
0.205
0.200
0.195
0.190
0.185
0.180
0.175
−40 −20
V_DU − Temp
0 20 40 60 80
Ta [°C]
V_IOV1 − Temp
0 20 40 60 80
Ta [°C]
27