S-8225AAA-TCT1U Datasheet, PDF (22/26 Pages) Seiko Instruments Inc – BATTERY MONITORING IC

BATTERY MONITORING IC FOR 3-SERIAL TO 5-SERIAL CELL PACK
S-8225A Series
Rev.1.7_02
3. Delay time
3. 1 tCU vs. Ta
2.0
VDD = 18.1 V
3. 2 tDL vs. Ta
2.0
VDD = 15.2 V
1.5
1.5
1.0
1.0
0.5
0.5
0
−40 −25
4. Output current
4. 1 ICOL vs. VDD
500
400
300
200
100
0
05
0
25 50
Ta [C]
75 85
0
−40 −25
Ta = +25°C
4. 2 ICOH vs. VDD
0
−20
−40
−60
10 15 20 25 30
VDD [V]
−80
05
0
25 50
Ta [C]
75 85
Ta = +25°C
10 15 20 25 30
VDD [V]
4. 3 IDOL vs. VDD
500
Ta = +25°C
4. 4 IDOH vs. VDD
0
400
−20
300
−40
200
100
−60
0
0
5 10 15 20 25 30
VDD [V]
−80
05
5. Output voltage
5. 1 VCOH vs. VDD
Ta = +25°C, VCU = 4.225 V
0 V battery detection function "unavailable"
5. 2 VDOH vs. VDD
12
12
10
10
8
8
6
6
4
4
2
2
0
0
5 10 15 20 25 30
VDD [V]
0
05
Ta = +25°C
10 15 20 25 30
VDD [V]
Ta = +25°C, VDL = 2.30 V
10 15 20 25 30
VDD [V]
22