S-8235AAA-TCT1U Datasheet, PDF (2/24 Pages) Seiko Instruments Inc – FOR AUTOMOTIVE BATTERY PROTECTION IC

FOR AUTOMOTIVE BATTERY PROTECTION IC FOR 3-SERIAL TO 5-SERIAL CELL PACK (SECONDARY PROTECTION)
S-8235A Series
Rev.1.7_00
 Block Diagram
VC1
VC2
VC3
VC4
VC5
VSS
+
−
+
−
Delay
+
−
circuit
Overcharge
control
circuit
+
−
+
−
VDD
NPI
CTL
CO
CLKO
CLKI
RSTI
CAI
Self-test
control
circuit
RSTO
CAO
Remark The diodes in the figure are parasitic diodes.
Figure 1
2