S-8243BAEFT-TB-G Seiko Instruments, S-8243BAEFT-TB-G Datasheet - Page 23

• Manufacturer Part Number: S-8243BAEFT-TB-G
• Description: IC LI-ION BATT PROTECT 16-TSSOP
• Manufacturer: Seiko Instruments

Specifications of S-8243BAEFT-TB-G

• Function: Over/Under Voltage Protection
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 6 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Output Voltage: 3.379 V
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Rev.3.0
1. S-8243A Series
Battery Protection IC Connection Example
*1. Please set up a filter constant to be R
Caution1. No resistance should be inserted in the power supply pin VDD.
No.
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
R
VC2
_00
2. The above constants are subject to change without prior notice.
3. It has not been confirmed whether the operation is normal or not in circuits other than the above
× C
C
R
R
R
R
R
R
R
R
C
C
R
R
R
C
C
C
Part
example of connection. In addition, the example of connection shown above and the constant will
not guarantee successful operation. Perform thorough evaluation using the actual application to set
the constant.
VREG
VBAT
CTL1
CTL2
CTL3
CTL4
DOP
COP
VMP
VC2
VC3
VSS
VC2
VC3
VSS
CCT
CDT
VC2
Discharging FET
= R
R
R
R
VC2
VC3
VSS
BATTERY PROTECTION IC FOR 3-SERIAL OR 4-SERIAL CELL PACK
R
VC3
Table 11 Constants for External Components
DOP
× C
C
VSS
VC3
C
VC3
Charging FET
= R
0.047
0.047
C
Typ.
5.1
5.1
4.7
0.1
0.1
4.7
10
VC2
1
1
1
1
1
1
1
0
VSS
R
COP
× C
VSS
VSS
R
.
Seiko Instruments Inc.
× C
VMP
1 VDD
2 DOP
3 COP
4 VMP
5 VC1
6 VC2
7 VC3
8 VSS
VSS
≥ 22 μF • Ω and to be
More than 0.02
More than 0.01
0.047 to 0.22
Figure 10
S-8243A
0.047 to 0.22
2.2 to 10
0.68 to 10
0.51 to 1
0.51 to 1
2.2 to 10
Range
1 to 100
0 to 100
0.1 to 1
1 to 10
2 to 10
1 to 10
1 to 10
1 to 10
VBATOUT 11
VREG 16
CTL1 15
CTL2 14
CTL3 13
CTL4 12
CDT
CCT 10
*1
*1
*1
*1
*1
*1
9
C
CDT
C
CCT
R
R
R
R
R
Unit
MΩ
CTL1
CTL2
CTL3
CTL4
VBAT
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
μF
μF
μF
μF
μF
μF
Ω
CTL1
C
EB+
EB-
VREG
S-8243A/B Series
Microcomputer
23