S-8209A Datasheet, PDF (17/26 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC WITH CELL-BALANCE FUNCTION

Rev.3.4_00
BATTERY PROTECTION IC WITH CELL-BALANCE FUNCTION
S-8209A Series
3. CO pin / DO pin / CB pin current
3. 1 I_COL vs. V_CO (V_DS = 3.5 V)
2000
1750
1500
1250
1000
750
500
250
0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
VCO [V]
3. 3 I_CBH vs. V_CB (V_DS = 4.5 V)
2000
1750
1500
1250
1000
750
500
250
0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
VCB [V]
3. 2 I_DOL vs. V_DO (V_DS = 3.5 V)
2000
1750
1500
1250
1000
750
500
250
0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
VDO [V]
3. 4 I_CBL vs. V_CB (V_DS = 3.5 V)
2000
1750
1500
1250
1000
750
500
250
0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
VCB [V]
4. CTLC pin / CTLD pin current
4. 1 I_CTLCH vs. Ta (V_DS = 3.5 V)
600
500
400
300
200
100
0
40 25
0
25 50
Ta [C]
75 85
4. 2 I_CTLDH vs. Ta (V_DS = 3.5 V)
600
500
400
300
200
100
0
40 25
0
25 50
Ta [C]
75 85
5. CDT pin resistance / CDT pin detection voltage
5. 1 R_CDT vs. Ta
5. 2 V_CDET / V_DS vs. Ta
12.0
10.0
8.0
6.0
4.0
2.0
0
40 25
0
25 50
Ta [C]
75 85
0.720
0.715
0.710
0.705
0.700
0.695
0.690
0.685
0.680
40 25
0
25 50
Ta [C]
75 85
Seiko Instruments Inc.
17