s-8243b Seiko Instruments Inc., s-8243b Datasheet - Page 28

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

28
BATTERY PROTECTION IC FOR 3-SERIAL OR 4-SERIAL CELL PACK
S-8243A/B Series
S-8243BAF
S-8243BAF
S-8243BAF
S-8243BAF
1500
1000
−0.40
−0.45
−0.50
−0.55
−0.60
0.575
0.550
0.525
0.500
0.475
0.450
0.425
500
25
20
15
10
5
0
0
− 40 − 20 0
10
0
−40 −20 0 20 40 60 80
0.2
12
C
Ta [°C]
0.4 0.6
V
Ta [°C]
DT
20 40 60 80
V
DD
DD
[µF]
C
V
t
IOV1
[V]
IOV3
DT
V
Reference
IOV2
14
t
= 0.1 µF
DL
− Temp
− Temp
0.8 1.0
− C
− V
DT
DD
16
S-8243BAF
S-8243BAF
S-8243BAF
S-8243BAF
15
10
−0.40
−0.45
−0.50
−0.55
−0.60
250
200
150
100
4.0
3.5
3.0
2.5
2.0
1.5
5
0
Seiko Instruments Inc.
50
0
− 40 − 20 0
0
−40 −20 0
−40 −20 0 20 40 60 80
0.2
C
0.4
Ta [°C]
Ta [°C]
CT
Ta [°C]
20 40 60 80
V
20 40 60 80
[µF]
V
DD
0.6
C
t
IOV2
IOV2
DT
t
Reference
DL
t
CU
= 0.1 µF
− Temp
− Temp
− Temp
0.8
− C
CT
1.0
S-8243BAF
S-8243BAF
S-8243BAF
S-8243BAF
150
100
0.575
0.550
0.525
0.500
0.475
0.450
0.425
2.5
2.0
1.5
1.0
0.5
0.0
600
500
400
300
200
100
50
0
−40 −20 0
−40 −20
0
10
0.2
0
12
Ta [°C]
0.4
C
Ta [°C]
V
DT
20 40 60 80
20
DD
[µF]
t
C
IOV3
0.6
[V]
Rev.2.5
V
t
CT
40 60 80
CU
t
IOV3
14
IOV1
= 0.1 µF
− Temp
− Temp
0.8
− V
− C
DD
DT
16
1.0
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