S-8244 SII [Seiko Instruments Inc], S-8244 Datasheet - Page 14

• Manufacturer Part Number: S-8244
• Description: BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
• Manufacturer: SII [Seiko Instruments Inc]

14
BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
S-8244 Series
(2) Connection Example 2
Caution1. The above constants may be changed without notice.
BAT1
BAT2
BAT3
BAT4
2.
3.
It has not been confirmed whether the operation is normal or not in circuits
other than the above example of connection.
connection shown above and the constant do not guarantee proper operation.
Perform through evaluation using the actual application to set the constant.
In the case of Nch open drain output, pull up CO pin by external resistor.
R1
R2
R3
R4
R1 to R4
C1 to C4
Symbol
R
C
C
VCC
VCC
ICT
C1
C2
C3
C4
Table 8 Constants for External Components 2
Min.
0
0
0
0
0
SENSE
VC1
VC2
VC3
VSS
Seiko Instruments Inc.
Figure 8
Typ.
VCC
100
0.1
0.1
0.1
1 k
ICT
R
CO
VCC
C
C
Max.
10 k
VCC
ICT
1 k
1
1
1
SC PROTECTOR
In addition, the example of
FET
Unit
µ F
µ F
µ F
Ω
Ω
EB+
EB-
Rev.3.3
_00