S-8225BAA-TCT1U Datasheet, PDF (20/24 Pages) Seiko Instruments Inc – BATTERY MONITORING IC

BATTERY MONITORING IC FOR 3-SERIAL TO 5-SERIAL CELL PACK
S-8225B Series
Rev.1.5_01
3. Delay time
3. 1 tCU vs. Ta
2.0
VDD = 18.1 V
1.5
1.0
0.5
0.0
−40 −25
0
25 50
Ta [°C]
75 85
4. Output current
4. 1 ICOL vs. VDD
500
Ta = +25°C
400
300
200
100
0
05
4. 3 IDOL vs. VDD
500
10 15 20 25 30
VDD [V]
Ta = +25°C
400
300
200
100
0
0
5 10 15 20 25 30
VDD [V]
5. Output voltage
5. 1 VCOH vs. VDD
Ta = +25°C, CO pin output logic active "L", VCU = 4.220 V
0 V battery detection function "unavailable"
12
10
8
6
4
2
0
0
5 10 15 20 25 30
VDD [V]
3. 2 tDL vs. Ta
2.0
1.5
1.0
0.5
0.0
−40 −25
VDD = 15.2 V
0
25 50
Ta [°C]
75 85
4. 2 ICOH vs. VDD
0
−20
−40
−60
−80
05
4. 4 IDOH vs. VDD
0
−20
−40
−60
−80
05
Ta = +25°C
10 15 20 25 30
VDD [V]
Ta = +25°C
10 15 20 25 30
VDD [V]
5. 2 VDOH vs. VDD
Ta = +25°C, DO pin output logic active "L"
VDL = 2.30 V
12
10
8
6
4
2
0
0
5 10 15 20 25 30
VDD [V]
20