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S-8244AAUFN-CEUT2U

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P31
BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
S-8244 Series
Rev.6.1_00
Seiko Instruments Inc.
16
(2) Connection Example 2 (for 3-cells)
SC PROTECTOR
EB−
C
VCC
C
ICT
C1
C2
C3
EB+
R1
R2
R3
BAT1
BAT2
BAT3
R
VCC
FET
SENSE
VC1
VC2
VC3
VSS
VCC
ICT
CO
Figure 9
Table 10 Constants for External Components 2
Symbol Min. Typ. Max. Unit
R1 to R3 0 1 k 10 k Ω
C1 to C3 0 0.1 1 μF
R
VCC
0 100 1 k Ω
C
VCC
0 0.1 1 μF
C
ICT
0 0.1 1 μF
Caution1. The above constants may be changed without notice.
2. It has not been confirmed whether the operation is normal or not in circuits other than the above
example of connection. In addition, the example of connection shown above and the constant do
not guarantee proper operation. Perform through evaluation using the actual application to set
the constant.
BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
Rev.6.1_00
S-8244 Series
Seiko Instruments Inc.
17
(3) Connection Example 3 (for 2-cells)
SC PROTECTOR
EB−
C
VCC
C
ICT
C1
C2
EB+
R1
R2
BAT1
BAT2
R
VCC
FET
SENSE
VC1
VC2
VC3
VSS
VCC
ICT
CO
Figure 10
Table 11 Constants for External Components 3
Symbol Min. Typ. Max. Unit
R1, R2 0 1 k 10 k Ω
C1, C2 0 0.1 1 μF
R
VCC
0 100 1 k Ω
C
VCC
0 0.1 1 μF
C
ICT
0 0.1 1 μF
Caution1. The above constants may be changed without notice.
2. It has not been confirmed whether the operation is normal or not in circuits other than the above
example of connection. In addition, the example of connection shown above and the constant do
not guarantee proper operation. Perform through evaluation using the actual application to set
the constant.
BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
S-8244 Series
Rev.6.1_00
Seiko Instruments Inc.
18
(4) Connection Example 4 (for 1-cell)
EB−
C
VCC
C
ICT
C1
EB+
R1
BAT1
R
VCC
FET
SENSE
VC1
VC2
VC3
VSS
VCC
ICT
CO
SC PROTECTOR
Figure 11
Table 12 Constants for External Components 4
Symbol Min. Typ. Max. Unit
R1 0 1 k 10 k Ω
C1 0 0.1 1 μF
R
VCC
0 100 1 k Ω
C
VCC
0 0.1 1 μF
C
ICT
0 0.1 1 μF
Caution1. The above constants may be changed without notice.
2. It has not been confirmed whether the operation is normal or not in circuits other than the above
example of connection. In addition, the example of connection shown above and the constant do
not guarantee proper operation. Perform through evaluation using the actual application to set
the constant.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P31

S-8244AAUFN-CEUT2U

Mfr. #:
Buy S-8244AAUFN-CEUT2U
Manufacturer:
ABLIC
Description:
Battery Management Li-Ion battery 2nd protection
Lifecycle:
New from this manufacturer.
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