S-8242B Seiko Instruments, S-8242B Datasheet - Page 2

• Manufacturer Part Number: S-8242B
• Description: BATTERY PROTECTION IC
• Manufacturer: Seiko Instruments

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