S-8253A SII [Seiko Instruments Inc], S-8253A Datasheet - Page 2
S-8253A
Manufacturer Part Number
S-8253A
Description
BATTERY PROTECTION IC FOR 2-SERIAL OR 3-SERIAL-CELL PACK
Manufacturer
SII [Seiko Instruments Inc]
Datasheet
1.S-8253A.pdf
(32 pages)
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2
BATTERY PROTECTION IC FOR 2-SERIAL OR 3-SERIAL-CELL PACK
S-8253A/B Series
1. S-8253A Series
Block Diagrams
Remark All diodes shown in figure are parasitic diodes.
VMP
DOP
COP
CTL
200 nA
95 kΩ
900 kΩ
Seiko Instruments Inc.
Oscillator, counter,
controller
+
−
+
−
+
−
CTLM
CTLH
Figure 1
−
+
+
−
−
+
+
−
−
+
+
−
Rev.3.7
VDD
VC1
VC2
VSS
_00