S-8254AAAFT-TB-X Datasheet, PDF (23/29 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

Rev.5.2_00
BATTERY PROTECTION IC FOR 3-SERIAL- OR 4-SERIAL-CELL PACK
S-8254A Series
2. 13 t_DL vs. C_CDT
10
1
0.1
0.01
0.001
0.07 0.1
2. 15 t_IOV1 vs. C_CDT
1
0.1
0.01
0.001
0.0001
0.07 0.1
2. 17 t_IOV2 vs. Ta
2.0
1.5
1.0
0.5
0
−40 −25
C_CDT [F]
C_CDT [F]
0 25 50
Ta [°C]
1
1
75 85
2. 14 t_DL vs. Ta
200
150
100
50
0
−40 −25
2. 16 t_IOV1 vs. Ta
20
0 25 50
Ta [°C]
75 85
15
10
5
0
−40 −25
2. 18 t_IOV3 vs. Ta
500
400
0 25 50
Ta [°C]
75 85
300
200
100
0_{−40 −25}
0 25 50
Ta [°C]
75 85
23