s-8232nxft-t2-g Seiko Instruments Inc., s-8232nxft-t2-g Datasheet - Page 4

• Manufacturer Part Number: s-8232nxft-t2-g
• Description: Battery Protection Ic For 2-serial-cell Pack S-8232 Series
• Manufacturer: Seiko Instruments Inc.

*1. No overcharge detection / release hysteresis
*2. The magnification of final overcharge is 1.11; the others are 1.25.
*3. No final overcharging function
*4. Refer to the *2 in the “ Operation”.
Remark 1. Please contact our sales office for the products with detection voltage value other than those
4
S-8232NDFT-T2-G
S-8232NEFT-T2-G
S-8232NFFT-T2-G
S-8232NGFT-T2-G
S-8232NHFT-T2-G
S-8232NIFT-T2-G
S-8232NJFT-T2-G
S-8232NKFT-T2-G
S-8232NLFT-T2-G
S-8232NQFT-T2-G
Product name / Item
S-8232NWFT-T2-G 4.21 V
S-8232NMFT-T2-G 4.28 V ± 25 mV
S-8232NNFT-T2-G
S-8232NOFT-T2-G 4.295 V ± 25 mV 4.045 V ± 50 mV
S-8232NRFT-T2-G
S-8232NUFT-T2-G
S-8232NPFT-T2-G
S-8232NSFT-T2-G
S-8232NTFT-T2-G 4.225 V ± 25 mV
S-8232NXFT-T2-G 4.25 V
S-8232NYFT-T2-G 4.25 V
S-8232NZFT-T2-G
S-8232PAFT-T2-G 4.305 V
S-8232PCFT-T2-G 4.21 V
S-8232PBFT-T2-S
BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK
S-8232 Series
detection voltage 1, 2
2. The overdischarge detection voltage can be selected within the range from 1.7 to 3.0 V. When the
1.70 V to 2.60 V
1.70 V to 2.80 V
1.70 V to 3.00 V
Overdischarge
overdischarge detection voltage is higher than 2.6 V, the overcharge detection voltage and the
overcharge release voltage are limited as “Table 2”.
specified above.
[V
4.325 V ± 25 mV
4.21 V
4.35 V
4.35 V ± 25 mV
4.35 V ± 25 mV
4.35 V ± 25 mV
4.28 V ± 25 mV
4.25 V ± 25 mV
4.28 V ± 25 mV
4.35 V ± 25 mV
4.30 V ± 25 mV
4.28 V ± 25 mV
4.25 V ± 25 mV
4.25 V ± 25 mV
4.15 V ± 25 mV
4.15 V ± 25 mV
3.85 V ± 25 mV
Overcharge
voltage 1, 2
DD
detection
]
[V
±
±
±
±
±
±
CU
±
25 mV
25 mV
25 mV
25 mV
25 mV
25 mV
]
25 mV
release voltage 1, 2
4.05 V ± 50 mV
4.08 V ± 50 mV
4.125 V
4.125 V
4.1 V ± 50 mV
4.05 V
4.15 V
3.98 V
4.15 V
4.00 V
4.15 V ± 50 mV
4.15 V ± 50 mV
4.15 V ± 50 mV
4.05 V ± 50 mV
4.05 V ± 50 mV
4.15 V ± 50 mV
4.05 V ± 50 mV
4.05 V ± 50 mV
4.05 V ± 50 mV
4.05 V ± 50 mV
3.95 V ± 50 mV
3.95 V ± 50 mV
4.15 V ± 50 mV
3.75 V ± 50 mV
detection voltage 1, 2
Overcharge
3.85 V to 4.60 V
3.85 V to 4.60 V
3.85 V to 4.50 V
[V
±
±
±
±
±
Overcharge
CD
±
±
50 mV
50 mV
50 mV
50 mV
50 mV
]
50 mV
50 mV
[V
*3
CU
*3
*3
*3
Seiko Instruments Inc.
]
2.00 V
2.80 V
2.90 V
2.30 V
2.00 V
2.30 V
2.40 V
2.30 V ± 80 mV
2.30 V ± 80 mV 3.00 V ± 100 mV
2.30 V ± 80 mV 2.90 V ± 100 mV
2.60 V ± 80 mV 3.00 V ± 100 mV
2.30 V ± 80 mV 2.90 V ± 100 mV
2.50 V ± 80 mV 3.00 V ± 100 mV
2.30 V ± 80 mV 2.90 V ± 100 mV
2.30 V ± 80 mV
2.30 V ± 80 mV 3.00 V ± 100 mV
2.30 V ± 80 mV 2.90 V ± 100 mV
2.20 V ± 80 mV 2.40 V ± 100 mV
2.20 V ± 80 mV 2.40 V ± 100 mV
2.30 V ± 80 mV 3.00 V ± 100 mV
2.60 V ± 80 mV 3.00 V ± 100 mV
2.60 V ± 80 mV 3.00 V ± 100 mV
2.30 V ± 80 mV 3.00 V ± 100 mV
2.00 V ± 80 mV
2.23 V ± 80 mV
Overdischarge
Table 1 (2 / 2)
voltage 1, 2
detection
[V
±
±
±
±
±
±
±
DD
Table 2
80 mV
80 mV 3.10 V
80 mV 3.10 V
80 mV 2.90 V
80 mV
80 mV 3.00 V
80 mV 3.00 V
]
Voltage difference between overcharge detection
2.30 V ± 80 mV
2.30 V ± 80 mV
2.00 V ± 80 mV
2.23 V ± 80 mV
2.00 V
2.00 V
Overdischarge
voltage and overcharge release voltage
voltage1, 2
release
[V
±
±
±
±
±
±
±
DU
100 mV 0.30 V
100 mV 0.30 V
100 mV 0.11 V
100 mV 0.20 V
100 mV 0.20 V
80 mV
80 mV
]
0 V to 0.30 V
0 V to 0.20 V
0 V to 0.10 V
0.09 V
0.09 V
0.15 V ± 20 mV
0.23 V ± 20 mV
0.21 V ± 20 mV
0.30 V ± 20 mV
0.11 V ± 20 mV
0.15 V ± 20 mV
0.11 V ± 20 mV
0.12 V ± 20 mV
0.23 V ± 20 mV
0.08 V ± 20 mV
0.13 V ± 20 mV
0.13 V ± 20 mV
0.30 V ± 20 mV
0.30 V ± 20 mV
0.30 V ± 20 mV
0.30 V ± 20 mV
0.09 V ± 20 mV
0.15 V ± 20 mV
[V
Overcurrent
detection
voltage 1
CU
[V
IOV1
− V
±
±
±
±
±
±
±
20 mV
20 mV
20 mV
20 mV
20 mV
20 mV
20 mV
]
CD
]
(C3 = 0.22 µF)
Overcharge
delay time
detection
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
1.0 s
[t
CU
]
Rev.5.7
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
0 V battery
Available
Available
Available
Available
Available
Available
Available
Available
charging
function
_00