S-8241 Seiko Instruments, S-8241 Datasheet - Page 4

• Manufacturer Part Number: S-8241
• Description: Battery Protection IC for 1-Cell Pack
• Manufacturer: Seiko Instruments

*1. The delay time combination (1), (2), (3), (4) is as follows.
4
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8241 Series
S-8241ACOMC-GCO-T2
S-8241ACPMC-GCP-T2
S-8241ACQMC-GCQ-T2
S-8241ACRMC-GCR-T2
S-8241ACSMC-GCS-T2
S-8241ACTMC-GCT-T2
S-8241ACUMC-GCU-T2
S-8241ACXMC-GCX-T2
S-8241ACYMC-GCY-T2
S-8241ACZPN-KCZ-TF
S-8241ADAMC-GDA-T2
S-8241ADBPN-KDB-TF
It is possible to change the detection voltage for products other than those listed above. Also, delay time can be
changed within the following range. For details, please contact our sales office.
Shaded boxes indicate standard values.
Overcharge detection
delay time
Overdischarge detection
delay time
Overcurrent 1 detection
delay time
Model No./Item
combination
Delay time
(1)
(2)
(3)
(4)
Delay time
detection
4.100 V
4.325 V
4.275 V
4.350 V
4.180 V
4.100 V
4.180 V
4.275 V
4.275 V
4.350 V
4.350 V
4.280 V
voltage
charge
Overcharge detection
Over-
[V
CU
]
delay time
0.125 s
0.25 s
Symbol
1.0 s
2.0 s
t
t
lOV1
t
CU
DL
3.850 V
4.075 V
4.175 V
4.150 V
3.930 V
4.000 V
4.080 V
4.075 V
4.075 V
4.150 V
4.150 V
4.080 V
release
voltage
charge
Over-
[V
CL
]
Seiko Instruments Inc.
0.25 s
31 ms
discharge
detection
4 ms
voltage
Over-
2.5 V
2.5 V
2.3 V
2.3 V
2.5 V
2.5 V
2.5 V
2.5 V
2.6 V
2.7 V
2.3 V
2.3 V
[V
DL
]
Overdischarge detection
Optional range
62.5 ms
discharge
0.5 s
8 ms
release
voltage
Over-
2.9 V
2.9 V
2.4 V
3.0 V
2.9 V
2.9 V
2.9 V
2.9 V
2.9 V
2.7 V
3.0 V
2.3 V
delay time
[V
125 ms
125 ms
125 ms
DU
31 ms
]
125 ms
16 ms
detection
1.0 s
current 1
0.150 V
0.150 V
0.100 V
0.100 V
0.150 V
0.150 V
0.150 V
0.150 V
0.100 V
0.200 V
0.100 V
0.250 V
voltage
[V
Over-
IOV1
]
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Choose from the list at left.
Choose from the list at left.
Choose from the list at left.
0V battery
Available
Available
Available
charging
function
Overcurrent 1 detection
Remarks
delay time
16 ms
8 ms
8 ms
8 ms
nation
combi-
Delay
time
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
*1
Rev.4.1
Power down
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Available
Available
Available
function
_01