S-8253A SII [Seiko Instruments Inc], S-8253A Datasheet - Page 21

• Manufacturer Part Number: S-8253A
• Description: BATTERY PROTECTION IC FOR 2-SERIAL OR 3-SERIAL-CELL PACK
• Manufacturer: SII [Seiko Instruments Inc]

Rev.3.7
1. S-8253A Series
2. S-8253B Series
Battery Protection IC Connection Example
EB+
EB−
EB+
EB−
CTL
CTL
_00
R
R
VMP
VMP
BATTERY PROTECTION IC FOR 2-SERIAL OR 3-SERIAL-CELL PACK
R
R
COP
COP
Charging
Charging
FET
FET
R
R
CTL
CTL
Discharging
Discharging
FET
FET
R
R
DOP
DOP
1 DOP
2 COP
3 VMP
4 CTL
1 DOP
2 COP
3 VMP
4 CTL
Seiko Instruments Inc.
S-8253B
S-8253A
Figure 13
Figure 14
VDD
VDD
VSS
VSS
VC1
VC2
VC1
VC2
8
7
6
5
8
7
6
5
C
C
VC1
VC1
C
VC2
C
C
VSS
VSS
R
R
R
R
R
VC1
VSS
VC1
VC2
VSS
S-8253A/B Series
21