S-8211CAA-M5T1X Datasheet, PDF (15/43 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

Rev.7.7_02
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8211C Series
3. 7 S-8211CBN
Table 17
Item
Symbol Condition Min.
Typ.
Max.
Unit
Test Test
Condition Circuit
Delay Time (Ta = +25°C)
Overcharge detection delay time
tCU
−
458
573
687
ms
9
5
Overdischarge detection delay time
tDL
−
120
150
180
ms
9
5
Discharge overcurrent detection delay time tDIOV
−
3.6
4.5
5.4
ms
10
5
Load short-circuiting detection delay time tSHORT
−
240
300
360
μs
10
5
Charge overcurrent detection delay time
tCIOV
−
3.6
4.5
5.4
ms
10
5
Delay Time (Ta = −40°C to +85°C)*1
P
Overcharge detection delay time
tCU
−
334
573
955
ms
9
5
Overdischarge detection delay time
tDL
−
83
150
255
ms
9
5
Discharge overcurrent detection delay time tDIOV
−
2.5
4.5
7.7
ms
10
5
Load short-circuiting detection delay time tSHORT
−
150
300
540
μs
10
5
Charge overcurrent detection delay time
tCIOV
−
2.5
4.5
7.7
ms
10
5
*1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed
by design, not tested in production.
3. 8 S-8211CCE, S-8211CCH, S-8211CCJ
Table 18
Item
Symbol Condition Min.
Typ.
Max.
Unit
Test Test
Condition Circuit
Delay Time (Ta = +25°C)
Overcharge detection delay time
Overdischarge detection delay time
Discharge overcurrent detection delay time
Load short-circuiting detection delay time
Charge overcurrent detection delay time
tCU
tDL
tDIOV
tSHORT
tCIOV
−
0.96
1.2
1.4
s
9
5
−
61
75
90
ms
9
5
−
7.2
9
11
ms
10
5
−
240
300
360
μs
10
5
−
7.2
9
11
ms
10
5
Delay Time (Ta = −40°C to +85°C)*1
P
Overcharge detection delay time
tCU
−
0.7
1.2
2.0
s
9
5
Overdischarge detection delay time
tDL
−
41
75
128
ms
9
5
Discharge overcurrent detection delay time tDIOV
−
5
9
15
ms
10
5
Load short-circuiting detection delay time tSHORT
−
150
300
540
μs
10
5
Charge overcurrent detection delay time
tCIOV
−
5
9
15
ms
10
5
*1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed
by design, not tested in production.
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