S-8209BAA-T8T1Y Datasheet, PDF (4/26 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

BATTERY PROTECTION IC WITH CELL-BALANCE FUNCTION
S-8209B Series
Rev.3.6_00
3. Product name list
3. 1 8-Pin TSSOP
Product Name
S-8209BAA-T8T1y
S-8209BAD-T8T1y
S-8209BAG-T8T1y
S-8209BAH-T8T1y
S-8209BAI-T8T1y
S-8209BAJ-T8T1y
S-8209BAK-T8T1y
S-8209BAL-T8T1y
S-8209BAN-T8T1U
S-8209BAO-T8T1U
S-8209BAP-T8T1U
S-8209BAU-T8T1U
S-8209BAW-T8T1U
S-8209BAX-T8T1U
S-8209BAY-T8T1U
Overcharge
Detection
Voltage
(V_CU)
4.100 V
4.150 V
3.800 V
4.250 V
4.250 V
4.150 V
4.215 V
4.300 V
4.250 V
4.300 V
3.900 V
4.225 V
4.225 V
4.210 V
4.210 V
Overcharge
Release
Voltage
(V_CL)
4.000 V
3.950 V
3.650 V
4.150 V
4.150 V
3.950 V
4.215 V
4.100 V
4.150 V
4.200 V
3.900 V
4.175 V
4.175 V
4.160 V
4.160 V
Table 2
Cell-balance
Detection
Voltage
(V_BU)
4.050 V
3.900 V
3.700 V
4.200 V
4.100 V
3.900 V
4.190 V
4.225 V
4.200 V
4.200 V
3.700 V
4.215 V
4.215 V
4.190 V
4.190 V
Cell-balance
Release
Voltage
(V_BL)
4.000 V
3.900 V
3.700 V
4.200 V
4.050 V
3.900 V
4.190 V
4.225 V
4.200 V
4.200 V
3.700 V
4.165 V
4.165 V
4.140 V
4.140 V
Overdischarge
Detection
Voltage
(V_DL)
2.50 V
2.00 V
2.20 V
2.50 V
2.50 V
2.30 V
2.00 V
2.00 V
2.00 V
2.30 V
2.00 V
2.30 V
2.30 V
2.50 V
2.50 V
Overdischarge
Release
Voltage
(V_DU)
2.70 V
2.70 V
2.50 V
2.80 V
2.70 V
3.00 V
2.50 V
2.50 V
2.10 V
3.00 V
2.50 V
3.00 V
3.00 V
3.20 V
3.00 V
Discharge
Cell-balance
Function
Yes
Yes
No
No
Yes
No
Yes
Yes
No
No
Yes
Yes
No
No
No
3. 2 SNT-8A
Product Name
S-8209BAA-I8T1U
S-8209BAM-I8T1U
S-8209BAO-I8T1U
S-8209BAP-I8T1U
S-8209BAR-I8T1U
Overcharge
Detection
Voltage
(V_CU)
4.100 V
4.000 V
4.300 V
3.900 V
4.230 V
Overcharge
Release
Voltage
(V_CL)
4.000 V
3.800 V
4.200 V
3.900 V
4.170 V
Table 3
Cell-balance
Detection
Voltage
(V_BU)
4.050 V
3.900 V
4.200 V
3.700 V
4.180 V
Cell-balance
Release
Voltage
(V_BL)
4.000 V
3.850 V
4.200 V
3.700 V
4.180 V
Overdischarge
Detection
Voltage
(V_DL)
2.50 V
3.00 V
2.30 V
2.00 V
2.80 V
Overdischarge
Release
Voltage
(V_DU)
2.70 V
3.40 V
3.00 V
2.50 V
3.00 V
Discharge
Cell-balance
Function
Yes
No
No
Yes
No
Remark 1. y: S or U
2. Please select products of environmental code = U for Sn 100%, halogen-free products.
4
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