S-8244AAAFN-CEAT2G Seiko Instruments, S-8244AAAFN-CEAT2G Datasheet - Page 18

• Manufacturer Part Number: S-8244AAAFN-CEAT2G
• Description: IC LI-ION BATT PROTECT 8-MSOP
• Manufacturer: Seiko Instruments

Specifications of S-8244AAAFN-CEAT2G

• Function: Over/Under Voltage Protection
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 3.6 V ~ 24 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Product: Li-Ion Protection
• Output Voltage: 4.45 V
• Operating Supply Voltage: 3.6 V to 24 V
• Supply Current: 3 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

18
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 12 Constants for External Components 4
Min.
0
0
0
0
0
SENSE
VC1
VC2
VC3
VSS
Seiko Instruments Inc.
Figure 11
Typ.
100
0.1
0.1
0.1
VCC
1 k
R
ICT
CO
VCC
C
C
Max.
10 k
VCC
ICT
1 k
1
1
1
SC PROTECTOR
FET
Unit
μ F
μ F
μ F
Ω
Ω
EB+
EB−
Rev.6.0
_00