Rev.5.0
_00
Pin Configurations
SOT-23-5
Top view
5
4
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8211C Series
Table 5
Pin No.
1
2
3
4
Symbol
VM
VDD
VSS
DO
CO
Description
Voltage detection between VM pin and VSS pin
(Overcurrent / charger detection pin)
Connection for positive power supply input
Connection for negative power supply input
Connection of discharge control FET gate
(CMOS output)
Connection of charge control FET gate
(CMOS output)
1
2
3
5
Figure 2
SNT-6A
Top view
1
2
3
6
5
4
Pin No.
1
Symbol
NC
*1
Table 6
Description
Figure 3
No connection
Connection of charge control FET gate
2
CO
(CMOS output)
Connection of discharge control FET gate
3
DO
(CMOS output)
4
VSS
Connection for negative power supply input
5
VDD
Connection for positive power supply input
Voltage detection between VM pin and VSS pin
6
VM
(Overcurrent / charger detection pin)
*1.
The NC pin is electrically open.
The NC pin can be connected to VDD or VSS.
Seiko Instruments Inc.
7
SII [ SEIKO INSTRUMENTS INC ]
