S-19190AOH-M6T1U Datasheet, PDF (18/24 Pages) Seiko Instruments Inc – VOLTAGE MONITORING IC WITH CELL BALANCING FUNCTION

FOR AUTOMOTIVE 105°C OPERATION VOLTAGE MONITORING IC WITH CELL BALANCING FUNCTION
S-19190 Series
Rev.1.3_00
 Characteristics (Typical Data)
1. Current consumption
1. 1 I_OPE vs. Ta
2.50
V_DD = V_BL − 0.1 V
2.00
1.50
1.00
0.50
0.00
40 25 0
25 50 75 105
Ta [C]
1. 3 I_OPE vs. V_DD
4.00
3.00
2.00
1.00
0.00
0.0 1.0 2.0 3.0 4.0 5.0
VDD [V]
1. 2 I_PSV vs. Ta
0.10
0.08
0.06
0.04
0.02
0.00
40 25 0
V_DD = V_BL − 0.1 V
25 50 75 105
Ta [C]
2. Cell balancing detection / release voltage, overcharge detection / release voltage and delay
times
2. 1 V_BU vs. Ta
2. 2 V_BL vs. Ta
2.62
2.64
2.61
2.62
2.60
2.60
2.59
2.58
2.58
40 25 0
25 50 75 105
Ta [C]
2. 3 V_CU vs. Ta
2.56
40 25 0
25 50 75 105
Ta [C]
2. 4 V_CL vs. Ta
2.77
2.76
2.75
2.74
2.73
40 25 0
25 50 75 105
Ta [C]
2.79
2.77
2.75
2.73
2.71
40 25 0
25 50 75 105
Ta [C]
18