S-8204AAB-TCT1Y Datasheet, PDF (22/34 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

BATTERY PROTECTION IC FOR 3-SERIES OR 4-SERIES CELL PACK
S-8204A Series
Rev.3.5_00
 Connection Examples of Battery Protection IC
1. 3-series cell
Pch FET1
Pch FET2
(Charge FET) (Discharge FET)
EB+
R_VMP
R_COP
R_DOP
S-8204A
R_VINI
C_{CDT CCCT CCIT}
1 COP
2 VMP
3 DOP
4 VINI
5 CDT
6 CCT
7 CIT
8 SEL
CTLC 16
CTLD 15
VDD 14
VC1 13
VC2 12
VC3 11
C_VC1
C_VC2
C_VC3
VC4 10
VSS 9
R_SEL
C_VSS
EB−
Figure 12
R_CTLC
R_CTLD
R_VC1
R_VC2
R_VC3
R_VC4
R_VSS
R_SENSE
2. 4-series cell
Pch FET1
Pch FET2
(Charge FET) (Discharge FET)
CTLC
CTLD
EB+
R_VMP
R_COP
R_DOP
S-8204A
R_VINI
C_{CDT CCCT CCIT}
1 COP
2 VMP
3 DOP
4 VINI
5 CDT
6 CCT
7 CIT
8 SEL
CTLC 16
CTLD 15
VDD 14
VC1 13
VC2 12
VC3 11
VC4 10
C_VC1
C_VC2
C_VC3
C_VC4
VSS 9
R_SEL
EB−
Figure 13
R_CTLC
R_CTLD
R_VC1
R_VC2
R_VC3
R_VC4
C_VSS
R_VSS
R_SENSE
CTLC
CTLD
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