S-82B1AAA-I6T1U Datasheet, PDF (26/35 Pages) Seiko Instruments Inc – High-accuracy voltage detection circuit

BATTERY PROTECTION IC WITH CHARGE-DISCHARGE CONTROL FUNCTION FOR 1-CELL PACK
S-82B1A Series
Rev.1.1_00
2. Detection voltage
2. 1 V_CU vs. Ta
4.52
4.50
4.48
4.46
4.44
4.42
−40 −25
0
25 50
Ta [°C]
75 85
2. 2 V_CL vs. Ta
4.34
4.31
4.28
4.25
4.22
4.19
−40 −25
0
25 50
Ta [°C]
75 85
2. 3 V_DL vs. Ta
2.56
2. 4 V_DU vs. Ta
3.01
2.52
2.95
2.48
2.89
2.44
2.83
2.40
−40 −25
0
25 50
Ta [°C]
75 85
2.77
−40 −25
0
25 50
Ta [°C]
75 85
2. 5 V_DIOV1 vs. V_DD
0.064
2. 6 V_DIOV1 vs. Ta
0.064
0.062
0.062
0.060
0.060
0.058
0.058
0.056
2.4 2.8 3.2 3.6 4.0 4.4
VDD [V]
0.056
−40 −25
0
25 50
Ta [°C]
75 85
2. 7 V_DIOV2 vs. V_DD
0.090
2. 8 V_DIOV2 vs. Ta
0.090
0.085
0.085
0.080
0.080
0.075
0.075
0.070
2.4 2.8 3.2 3.6 4.0 4.4
VDD [V]
0.070
−40 −25
0
25 50
Ta [°C]
75 85
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