S-8225AAA-TCT1U Datasheet, PDF (21/26 Pages) Seiko Instruments Inc – BATTERY MONITORING IC

Rev.1.7_02
BATTERY MONITORING IC FOR 3-SERIAL TO 5-SERIAL CELL PACK
S-8225A Series
 Characteristics (Typical Data)
1. Detection voltage
1. 1 VCU vs. Ta
4.250
VCU = 4.225 V
1. 2 VCL vs. Ta
4.180
4.240
4.230
4.140
4.220
4.210
4.100
4.200
−40 −25
1. 3 VDL vs. Ta
2.38
0
25
Ta [C]
50 75 85
VDL = 2.30 V
4.060
−40 −25
1. 4 VDU vs. Ta
2.60
2.34
2.55
2.30
2.50
2.26
2.45
2.22
−40 −25
0
25 50
Ta [C]
75 85
2.40
−40 −25
2. Current consumption
2. 1 IOPE vs. Ta
20
VDD = 17.0 V
2. 2 IPDN vs. Ta
4.0
15
3.0
10
2.0
5
1.0
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]
0
−40 −25
VCL = 4.125 V
0
25 50
Ta [C]
75 85
VDU = 2.50 V
0
25 50
Ta [C]
75 85
VDD = 8.0 V
0
25 50
Ta [C]
75 85
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