s-8243b Seiko Instruments Inc., s-8243b Datasheet - Page 27

• Manufacturer Part Number: s-8243b
• Description: Battry Protection Ic For 3-serial Or 4-serial Cell Pack
• Manufacturer: Seiko Instruments Inc.

Rev.2.5
1. Current consumption
2. Overcharge detection/release voltage, overdischarge detection/release voltage, overcurrent
Characteristics (Typical Data)
S-8243BAF
S-8243BAF
S-8243BAF
S-8243BAF
120
100
detection voltages, and delay times
80
60
40
20
0.10
0.08
0.06
0.04
0.02
0.00
4.275
4.270
4.265
4.260
4.255
4.250
4.245
4.240
4.235
4.230
4.225
2.48
2.46
2.44
2.42
2.40
2.38
2.36
2.34
2.32
0
_00
0
−40 −20
−40 −20
0
4
4
8
8
V
0
0
Ta [°C]
Ta [°C]
V
DD
12
BATTERY PROTECTION IC FOR 3-SERIAL OR 4-SERIAL CELL PACK
DD
12 16 20 24
20 40 60 80
20 40 60 80
[V]
[V]
V
V
16
CU
I
I
DL
OPE
PDN
− Temp
− Temp
20
− V
− V
DD
DD
24
S-8243BAF
S-8243BAF
S-8243BAF
S-8243BAF
120
100
0.225
0.220
0.215
0.210
0.205
0.200
0.195
0.190
0.185
0.180
0.175
0.10
0.08
0.06
0.04
0.02
0.00
4.05
4.03
4.01
3.99
3.97
3.95
Seiko Instruments Inc.
80
60
40
20
0
−40 −20 0
−40 −20
−40 −20
10
0
0
Ta [°C]
Ta [°C]
Ta [°C]
12
V
20 40 60 80
20 40 60 80
20 40 60 80
DD
V
I
I
OPE
[V]
PDN
V
CL
IOV1
14
− Temp
− Temp
− Temp
− V
DD
16
S-8243BAF
S-8243BAF
2.500
2.475
2.450
2.425
2.400
2.375
2.350
2.325
2.300
0.225
0.220
0.215
0.210
0.205
0.200
0.195
0.190
0.185
0.180
0.175
−40 −20
−40 −20
S-8243A/B Series
0
0
Ta [°C]
Ta [°C]
20 40 60 80
20 40 60 80
V
V
IOV1
DU
− Temp
− Temp
27