S-8252AAA-M6T1U Datasheet, PDF (6/36 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK
S-8252 Series
Rev.3.2_00
Table 4
Delay Time
Combination
Overcharge
Detection
Delay Time
[t_CU]
Overdischarge
Detection
Delay Time
[t_DL]
Discharge Overcurrent
Detection
Delay Time
[t_DIOV]
Load Short-circuiting
Detection
Delay Time
[t_SHORT]
Charge Overcurrent
Detection
Delay Time
[t_CIOV]
(1)
1.0 s
128 ms
8 ms
280 μs
8 ms
(2)
1.0 s
512 ms
8 ms
280 μs
8 ms
(3)
1.0 s
128 ms
8 ms
280 μs
−
(4)
1.0 s
128 ms
8 ms
1 ms
8 ms
(5)
1.0 s
128 ms
16 ms
280 μs
8 ms
Remark The delay times can be changed within the range listed Table 5. For details, please contact our sales office.
Table 5
Delay Time
Symbol
Selection Range
Overcharge detection delay time
Overdischarge detection delay time
Discharge overcurrent detection delay time
Load short-circuiting detection delay time
Charge overcurrent detection delay time
t_CU
t_DL
t_DIOV
t_SHORT
t_CIOV
256 ms
32 ms
4 ms
280 μs^*1
4 ms
512 ms
64 ms
8 ms^*1
500 μs
8 ms^*1
1.0 s^*1
128 ms^*1
16 ms
1 ms
16 ms
*1. This value is the delay time of the standard products.
Remark
Select a value from the left.
Select a value from the left.
Select a value from the left.
Select a value from the left.
Select a value from the left.
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