S-8262AAA-I8T1U Datasheet, PDF (4/36 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK
S-8262A Series
Rev.1.0_02
Delay Time
Combination
(1)
(2)
Overcharge
Detection
Delay Time
[t_CU]
8.2 s
8.2 s
Overcharge
Release
Delay Time
[t_CL]
2 ms
2 ms
Table 3 (1 / 2)
Overcharge Alarm
Detection
Delay Time
[t_AU]
8 ms
8 ms
Overcharge Alarm
Release
Delay Time
[t_AL]
128 ms
128 ms
Overdischarge
Detection
Delay Time
[t_DL]
128 ms
128 ms
Table 3 (2 / 2)
Delay Time
Combination
(1)
(2)
Discharge Overcurrent 1
Detection
Delay Time
[t_DIOV1]
128 ms
64 ms
Discharge Overcurrent 2
Detection
Delay Time
[t_DIOV2]
8 ms
4 ms
Load Short-circuiting
Detection
Delay Time
[t_SHORT]
280 μs
280 μs
Charge Overcurrent
Detection
Delay Time
[t_CIOV]
8 ms
8 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
Overcharge detection delay time
t_CU
Overcharge release delay time
t_CL
Overcharge alarm detection delay time
t_AU
Overcharge alarm release delay time
t_AL
Overdischarge detection delay time
t_DL
Discharge overcurrent 1 detection delay time t_DIOV1
Discharge overcurrent 2 detection delay time t_DIOV2
Load short-circuiting detection delay time
t_SHORT
Charge overcurrent detection delay time
t_CIOV
*1. This value is the delay time of the standard products.
Selection Range
2.1 s
4.1 ms
8.2 s^*1
1 ms
2 ms^*1
4 ms
4 ms
8 ms^*1
16 ms
128 ms^*1 256 ms 512 ms
32 ms
64 ms 128 ms^*1
64 ms 128 ms^*1 256 ms
4 ms
8 ms^*1
16 ms
280 μs^*1 500 μs
1 ms
4 ms
8 ms^*1
16 ms
Remark
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