S-8211CAA-I6T1G SII [Seiko Instruments Inc], S-8211CAA-I6T1G Datasheet - Page 2
S-8211CAA-I6T1G
Manufacturer Part Number
S-8211CAA-I6T1G
Description
BATTERY PROTECTION IC FOR 1-CELL PACK
Manufacturer
SII [Seiko Instruments Inc]
Datasheet
1.S-8211CAA-I6T1G.pdf
(41 pages)
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BATTERY PROTECTION IC FOR 1-CELL PACK
S-8211C Series
Block Diagram
Remark All diodes shown in figure are parasitic diodes.
VM
DO
CO
R
R
VMD
VMS
0 V battery charge circuit
or 0 V battery charge
inhibition circuit
+
−
Load short-circuiting detection
comparator
Charger detection circuit
Output control circuit
+
−
+
−
Seiko Instruments Inc.
Charge overcurrent detection
comparator
Discharge overcurrent detection
comparator
Divider control
circuit
Figure 1
Oscillator control
circuit
Overdischarge
detection
comparator
Overcharge
detection
comparator
+
−
+
−
Rev.5.0
VDD
VSS
_00