s-8244aafph-ceftfg Seiko Instruments Inc., s-8244aafph-ceftfg Datasheet - Page 16
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s-8244aafph-ceftfg
Manufacturer Part Number
s-8244aafph-ceftfg
Description
Battery Protection Ic For 1-serial To 4-serial-cell Pack Secondary Protection
Manufacturer
Seiko Instruments Inc.
Datasheet
1.S-8244AAFPH-CEFTFG.pdf
(27 pages)
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Part Number:
S-8244AAFPH-CEFTFG
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16
BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
S-8244 Series
(4) Connection Example 4 (for 2-cells)
Caution1. The above constants may be changed without notice.
BAT1
BAT2
2. It has not been confirmed whether the operation is normal or not in circuits other than the above
3. In the case of Nch open drain output, pull up CO pin by external resistor.
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.
R1
R2
Symbol
R1, R2
C1, C2
R
C
C
VCC
VCC
ICT
C1
C2
Table 10 Constants for External Components 4
Min.
0
0
0
0
0
SENSE
VC1
VC2
VC3
VSS
Seiko Instruments Inc.
Figure 10
Typ.
100
VCC
1 k
0.1
0.1
0.1
R
ICT
CO
VCC
C
C
Max.
10 k
1 k
VCC
ICT
1
1
1
SC PROTECTOR
FET
Unit
µ F
µ F
µ F
Ω
Ω
Rev.3.5
EB+
EB−
_00