|
S-8211CAA-M5T1X Datasheet, PDF (2/43 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC | |||
|
◁ |
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8211C Series
ï® Block Diagram
Output control circuit
DO
0 V battery charge /
charge inhibition circuit
Divider control
circuit
Oscillator control
circuit
CO
RVMD
VM
RVMS
Charger detection circuit
+
â
Discharge overcurrent detection
comparator
+
â Charge overcurrent detection
comparator
+
â Load short-circuiting detection
comparator
+
â
Overcharge
detection
comparator
+
â
Overdischarge
detection
comparator
Remark All diodes shown in figure are parasitic diodes.
Figure 1
Rev.7.7_02
VDD
VSS
2
|
▷ |