s-8261aajmd Seiko Instruments Inc., s-8261aajmd Datasheet - Page 5

• Manufacturer Part Number: s-8261aajmd
• Description: Battery Protection Ic For Single-cell Pack
• Manufacturer: Seiko Instruments Inc.

Rev.4.4
Remark The delay times can be changed within the range listed Table 3. For details, please contact our sales office.
Remark The value surrounded by bold lines is the delay time of the standard products.
combination
Overcharge detection delay time
Overdischarge detection delay time
Overcurrent 1 detection delay time
Overcurrent 2 detection delay time
Load short-circuiting detection delay time
Delay time
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
_00
Delay time
Overcharge
delay time
detection
1.2 s
1.2 s
4.6 s
4.6 s
1.2 s
1.2 s
1.2 s
1.2 s
0.3 s
t
CU
Overdischarge
delay time
detection
144 ms
144 ms
144 ms
144 ms
290 ms
144 ms
36 ms
36 ms
36 ms
BATTERY PROTECTION IC FOR SINGLE-CELL PACK
t
DL
Seiko Instruments Inc.
t
t
t
t
t
Symbol
CU
DL
lOV1
lOV1
SHORT
Table 2
Table 3
Overcurrent 1
1.12 ms
delay time
4.5 ms
0.15 s
36 ms
detection
4.5 ms
18 ms
18 ms
18 ms

9 ms
9 ms
9 ms
9 ms
9 ms
t
lOV1
Selection range
2.24 ms
144 ms
320 µs
1.2 s
9 ms
Overcurrent 2
delay time
detection
2.24 ms
2.24 ms
2.24 ms
2.24 ms
1.12 ms
2.24 ms
2.24 ms
1.12 ms
290 ms
9 ms
600 µs
18 ms
t
4.6 s
lOV2

Choose from the left.
Choose from the left.
Choose from the left.
Choose from the left.
Choose from the left.
Load short-circuiting
S-8261 Series
Remarks
delay time
detection
320 µs
320 µs
320 µs
320 µs
320 µs
320 µs
320 µs
320 µs
320 µs
t
SHORT
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