S-8211DAI-M5T1G SII [Seiko Instruments Inc], S-8211DAI-M5T1G Datasheet - Page 2

• Manufacturer Part Number: S-8211DAI-M5T1G
• Description: BATTERY PROTECTION IC FOR 1-CELL PACK
• Manufacturer: SII [Seiko Instruments Inc]

2
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8211D 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.
Discharge overcurrent detection
comparator
Divider control
circuit
Figure 1
Oscillator control
circuit
Overdischarge
detection
comparator
Overcharge
detection
comparator
+
−
+
−
Rev.4.5
VDD
VSS
_00