S-8225AAA-TCT1U Datasheet, PDF (16/26 Pages) Seiko Instruments Inc – BATTERY MONITORING IC

BATTERY MONITORING IC FOR 3-SERIAL TO 5-SERIAL CELL PACK
S-8225A Series
 Connection Examples of Battery Monitoring IC
1. 10-serial cell
EB+
Rev.1.7_02
RIFC
RIFD
RCTLD
RCTLC
1 CTLD
2 CTLC
3 CO
VDD 16
VC1 15
VC2 14
RSEL11
RSEL21
4 DO
VC3 13
S-8225A
5 SEL1
VC4 12
6 SEL2
VC5 11
CCDT1
7 CDT
8 CCT
CCCT1
VC6 10
VSS 9
CVDS1
CVDD1
CVC11
CVC21
CVC31
CVC41
CVC51
CVC61
RVDD1
RVC11
RVC21
RVC31
RVC41
RVC51
RVC61
CIFC
CIFD
1 CTLD
VDD 16
CVDS2
RVDD2
2 CTLC
VC1 15
CVDD2
RVC12
3 CO
VC2 14
CVC12
RVC22
4 DO
VC3 13
CVC22
RVC32
OD
RSEL12
S-8225A
5 SEL1
VC4 12
CVC32
RVC42
OC
RSEL22
6 SEL2
VC5 11
CVC42
RVC52
7 CDT
VC6 10
CVC52
RVC62
CCDT2
8 CCT
VSS 9
CVC62
CCCT2
EB−
Remark Regarding the recommended values for external components, refer to "Table 9 Constants for External
Components".
Figure 14
16