S-8211C Datasheet, PDF (6/41 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 1-CELL PACK

BATTERY PROTECTION IC FOR 1-CELL PACK
S-8211C Series
Rev.5.0_00
Table 3
Overcharge Overdischarge Discharge Overcurrent Load Short-circuiting Charge Overcurrent
Delay Time Detection
Detection
Detection
Detection
Detection
Combination Delay Time Delay Time
Delay Time
Delay Time
Delay Time
t_CU
t_DL
t_DIOV
t_SHORT
t_CIOV
(1)
1.2 s
150 ms
9 ms
300 µs
9 ms
(2)
1.2 s
150 ms
9 ms
560 µs
9 ms
(3)
143 ms
38 ms
18 ms
300 µs
9 ms
(4)
1.2 s
150 ms
18 ms
300 µs
9 ms
(5)
1.2 s
38 ms
9 ms
300 µs
9 ms
(6)
1.2 s
150 ms
4.5 ms
300 µs
9 ms
(7)
573 ms
150 ms
4.5 ms
300 µs
4.5 ms
Remark The delay times can be changed within the range listed Table 4. For details, please contact our sales office.
Table 4
Delay Time
Symbol
Selection Range
Remark
Overcharge detection delay time
t_CU
143 ms 573 ms 1.2 s Select a value from the left.
Overdischarge detection delay time
t_DL
38 ms 150 ms 300 ms Select a value from the left.
Discharge overcurrent detection delay time
Load short-circuiting detection delay Time
t_DIOV
t_SHORT
4.5 ms
−
9 ms
300 µs
18 ms Select a value from the left.
560 µs Select a value from the left.
Charge overcurrent detection delay time
t_CIOV
4.5 ms
9 ms
18 ms Select a value from the left.
Remark The value surrounded by bold lines is the delay time of the standard products.
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