S-8253A Datasheet, PDF (26/32 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 2-SERIAL OR 3-SERIAL-CELL PACK

BATTERY PROTECTION IC FOR 2-SERIAL OR 3-SERIAL-CELL PACK
S-8253A/B Series
Rev.3.7_00
2. Overcharge Detection / Release Voltage, Overdischarge Detection / Release Voltage, Overcurrent
Detection Voltage, and Delay Times (S-8253AAA, S-8253BAA)
2. 1 V_CU vs. Ta
4.375
4.370
4.365
4.360
4.355
4.350
4.345
4.340
4.335
4.330
4.325
−40 −25
0 25 50
Ta [°C]
75 85
2. 2 V_CL vs. Ta
4.10
4.09
4.08
4.07
4.06
4.05
4.04
4.03
4.02
4.01
4.00
−40 −25
0 25 50
Ta [°C]
75 85
2. 3 V_DU vs. Ta
2.80
2.78
2.76
2.74
2.72
2.70
2.68
2.66
2.64
2.62
2.60
−40 −25
0 25 50
Ta [°C]
75 85
2. 4 V_DL vs. Ta
2.48
2.46
2.44
2.42
2.40
2.38
2.36
2.34
2.32
−40 −25
0 25 50
Ta [°C]
75 85
2. 5 t_CU vs. Ta
1380
1320
1220
1120
1020
920
−40 −25
0 25 50
Ta [°C]
75 85
2. 6 t_DL vs. Ta
173
165
155
145
135
125
115
−40 −25
0 25 50
Ta [°C]
75 85
2. 7 V_IOV1 vs. V_DD
2. 8 V_IOV1 vs. Ta
0.325
0.320
0.315
0.310
0.305
0.300
0.295
0.290
0.285
0.280
0.275
7 8 9 10 11 12 13
V_DD [V]
0.325
0.320
0.315
0.310
0.305
0.300
0.295
0.290
0.285
0.280
0.275
−40 −25
0 25 50
Ta [°C]
75 85
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Seiko Instruments Inc.