S-8225BAA-TCT1U Datasheet, PDF (19/24 Pages) Seiko Instruments Inc – BATTERY MONITORING IC

Rev.1.5_01
BATTERY MONITORING IC FOR 3-SERIAL TO 5-SERIAL CELL PACK
S-8225B Series
 Characteristics (Typical Data)
1. Detection voltage
1. 1 VCU vs. Ta
4.24
VCU = 4.220 V
4.23
4.22
4.21
4.20
−40 −25
1. 3 VDL vs. Ta
2.40
2.35
2.30
0
25 50
Ta [°C]
75 85
VDL = 2.30 V
2.25
2.20
−40 −25
0
25 50
Ta [°C]
75 85
2. Current consumption
2. 1 IOPE vs. Ta
20
15
10
VDD = 17.0 V
5
0
−40 −25
2. 3 IOPE vs. VDD
50
40
30
20
10
0
05
0
25 50
Ta [°C]
75 85
Ta = +25°C
10 15 20 25 30
VDD [V]
1. 2 VCL vs. Ta
4.22
4.20
4.18
4.16
4.14
4.12
−40 −25
1. 4 VDU vs. Ta
2.38
2.34
2.30
2.26
2.22
−40 −25
VCL = 4.170 V
0
25 50
Ta [°C]
75 85
VDU = 2.30 V
0
25 50
Ta [°C]
75 85
2. 2 IPDN vs. Ta
4
3
2
1
0
−40 −25
VDD = 8.0 V
0
25 50
Ta [°C]
75 85
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