S-8243A Datasheet, PDF (27/34 Pages) Seiko Instruments Inc – BATTRY PROTECTION IC FOR 3-SERIAL OR 4-SERIAL CELL PACK

Rev.2.4_00
BATTERY PROTECTION IC FOR 3-SERIAL OR 4-SERIAL CELL PACK
S-8243A/B Series
„ Characteristics (Typical Data)
1. Current consumption
S-8243BAF
IOPE - V_DD
120
100
80
60
40
20
0
0 4 8 12 16 20 24
V_DD (V)
S-8243BAF
120
IOPE - Temp
100
80
60
40
20
0
-40 -20 0 20 40 60 80
Ta (°C)
S-8243BAF
0.10
I_PDN - V_DD
0.08
0.06
0.04
0.02
0.00
0 4 8 12 16 20 24
V_DD (V)
S-8243BAF
0.10
I_PDN - Temp
0.08
0.06
0.04
0.02
0.00
-40 -20 0 20 40 60 80
Ta (°C)
2. Overcharge detection/release voltage, overdischarge detection/release voltage, overcurrent
detection voltages, and delay times
S-8243BAF
4.275
4.270
4.265
4.260
4.255
4.250
4.245
4.240
4.235
4.230
4.225
V_CU - Temp
S-8243BAF
4.05
4.03
4.01
3.99
3.97
3.95
V_CL - Temp
S-8243BAF
2.500
2.475
2.450
2.425
2.400
2.375
2.350
2.325
2.300
V_DU - Temp
-40 -20 0 20 40 60 80
Ta (°C)
-40 -20 0 20 40 60 80
Ta (°C)
-40 -20 0 20 40 60 80
Ta (°C)
S-8243BAF
2.48
2.46
2.44
2.42
2.40
2.38
2.36
2.34
2.32
-40 -20
V_DL - Temp
0 20 40 60 80
Ta (°C)
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
V_IOV1- V_DD
12
14
16
V_DD (V)
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_IOV1- Temp
0 20 40 60 80
Ta (°C)
Seiko Instruments Inc.
27