S-8253A Datasheet, PDF (21/32 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 2-SERIAL OR 3-SERIAL-CELL PACK

Rev.3.7_00
BATTERY PROTECTION IC FOR 2-SERIAL OR 3-SERIAL-CELL PACK
S-8253A/B Series
„ Battery Protection IC Connection Example
1. S-8253A Series
Charging Discharging
EB+
FET
FET
R_VMP
CTL
R_COP
R_DOP
S-8253A
R_CTL
1 DOP
2 COP
3 VMP
4 CTL
VDD 8
VC1 7
VC2 6
VSS 5
C_VC1
C_VSS
R_VC1
R_VSS
EB−
2. S-8253B Series
Charging Discharging
EB+
FET
FET
Figure 13
R_VMP
CTL
R_COP
R_DOP
S-8253B
R_CTL
1 DOP
2 COP
3 VMP
4 CTL
VDD 8
VC1 7
VC2 6
VSS 5
C_VC1
C_VC2
C_VSS
R_VC1
R_VC2
R_VSS
EB−
Figure 14
Seiko Instruments Inc.
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