S-8211EAC-M5T1U Datasheet, PDF (2/29 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

BATTERY PROTECTION IC FOR 1-CELL PACK
S-8211E Series
 Block Diagram
Rev.2.4_02
VDD
Output control circuit
Divider control
Oscillator control
＋
DO
circuit
circuit
－
Overcharge
detection
comparator
CO
＋
－
Overdischarge
detection
VM
comparator
VSS
Remark All diodes shown in figure are parasitic diodes.
Figure 1
2