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S-19190AOH-M6T1U Datasheet, PDF (9/24 Pages) Seiko Instruments Inc – VOLTAGE MONITORING IC WITH CELL BALANCING FUNCTION
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FOR AUTOMOTIVE 105°C OPERATION VOLTAGE MONITORING IC WITH CELL BALANCING FUNCTION
Rev.1.3_00
S-19190 Series
2. Ta = −40°C to +105°C
Item
Detection voltage
Cell balancing detection
voltage
Symbol
VBU
Cell balancing release
voltage
VBL
Overcharge detection
voltage
VCU
Overcharge release
voltage
VCL
Input voltage
Operation voltage between
VDD pin and VSS pin
VDS
_____
CE pin voltage "H"
V _____
CEH
_____
CE pin voltage "L"
V _____
CEL
DP pin voltage "H"
VDPH
DP pin voltage "L"
Input current
Current consumption
during operation
Current consumption
during power-saving
VDPL
IOPE
IPSV
Table 9 (1 / 2)
(Ta = −40°C to +105°C unless otherwise specified)
Condition
Min. Typ. Max. Unit
2.0 V ≤ VBU < 2.4 V
SW1 = ON
2.4 V ≤ VBU ≤ 4.6 V
VBU −
0.040
VBU ×
0.984
VBU
VBU
VBU +
0.040
V
VBU ×
1.016
V
2.0 V ≤ VBL < 2.4 V
SW1 = ON
2.4 V ≤ VBL ≤ 4.6 V
VBL −
0.080
VBL ×
0.968
VBL
VBL
VBL +
0.080
V
VBL ×
1.032
V
2.0 V ≤ VCU < 2.4 V
VCU −
0.040
VCU
VCU +
0.040
V
2.4 V ≤ VCU ≤ 4.6 V
VCU ×
0.984
VCU
VCU ×
1.016
V
2.0 V ≤ VCL < 2.4 V
VCL −
0.080
VCL
VCL +
0.080
V
2.4 V ≤ VCL ≤ 4.6 V
VCL ×
0.968
VCL
VCL ×
1.032
V
Voltages output from CO pin and
CB pin are fixed
1.5
−
5.0
V
−
−
−
VDD ×
0.9
V
−
VDD ×
0.1
−
−
V
−
−
−
VDD ×
0.9
V
−
VDD ×
0.1
−
−
V
IVDD when V1 = VBL − 0.1 V
−
IVDD when V1 = V2 = VBL − 0.1 V
−
1.2
2.1 μA
−
0.15 μA
9
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