S-8261ABRMD-G3RT2G Datasheet, PDF (2/33 Pages) List of Unclassifed Manufacturers – BATTERY PROTECTION IC FOR 1-CELL PACK

BATTERY PROTECTION IC FOR 1-CELL PACK
S-8261 Series
„ Block Diagram
DP
Output control circuit
0 V battery charge circuit
or 0 V battery charge
Divider control
Oscillator control
DO
inhibition circuit
circuit
circuit
CO
R_VMD
VM
R_VMS
Charger detection circuit
＋
－
Overcurrent 1
detection comparator
＋
－
Overcurrent 2
detection comparator
＋
－
Load short-circuiting detection comparator
＋
－
Overcharge
detection
comparator
＋
－
Overdischarge
detection
comparator
Remark All the diodes shown in the figure are parasitic diodes.
Figure 1
Rev.5.3_00
VDD
VSS
2
Seiko Instruments Inc.