S-8242B Datasheet, PDF (2/30 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK

BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK
S-8242B Series
„ Block Diagram
DO
CO
300 kΩ
VM
10 kΩ
Delay circuit, controller,
0 V battery charge/
charge inhibition circuit
−
+
+
−
+
−
−
+
+
−
+
−
Charger
detector
Remark All the diodes in the figure are parasitic diodes.
Figure 1
Rev.1.4_00
VDD
VC
VSS
2
Seiko Instruments Inc.