S-8261 Seiko Instruments, S-8261 Datasheet - Page 28

• Manufacturer Part Number: S-8261
• Description: Battery Protection IC for Single-Cell Pack
• Manufacturer: Seiko Instruments

5. Delay Time Power-Voltage Characteristics (Ta=25°C)
28
BATTERY PROTECTION IC FOR SINGLE-CELL PACK
S-8261 Series
Overcurrent 1 detection delay time vs. temperature
Load short-circuiting delay time vs. temperature
Overcurrent 1 detection delay time vs. power supply
voltage dependency
Load short-circuiting delay time vs. power supply
voltage dependency
0.40
0.36
0.32
0.28
0.24
0.20
0.16
0.32
0.28
0.24
0.16
15
13
11
15
13
11
0.2
−50
−50
9
7
5
9
7
5
2
2.5
−25
−25
2.5
3
0
0
3
Ta [°C]
Ta [°C]
V
V
DD
DD
25
25
3.5
[V]
[V]
3.5
50
50
4
75
75
4
Seiko Instruments Inc.
4.5
100
100
4.5
Overcurrent 2 detection delay time vs. temperature
Overcurrent 2 detection delay time vs. power supply
voltage dependency
3.4
3.0
2.6
2.2
1.8
1.4
3.4
3.0
2.6
2.2
1.8
1.4
−50
2
−25
2.5
0
3
Ta [°C]
V
DD
25
[V]
3.5
50
Rev.1.9
75
4
100
4.5
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