S-8211EAC-M5T1U Datasheet, PDF (5/29 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

Rev.2.4_02
 Pin Configurations
1. SOT-23-5
SOT-23-5
Top view
5
4
12 3
Figure 2
2. SNT-6A
SNT-6A
Top view
1
6
2
5
3
4
Figure 3
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8211E Series
Pin No.
1
2
3
4
Symbol
VM
VDD
VSS
DO
5
CO
Table 5
Description
Negative power supply input pin for CO pin
Input pin for positive power supply
Input pin for negative power supply
Output pin for overdischarge detection
(CMOS output)
Output pin for overcharge detection
(CMOS output)
Table 6
Pin No. Symbol
Description
1
NC^*1
No connection
2
CO
Output pin for overcharge detection
(CMOS output)
3
DO
Output pin for overdischarge detection
(CMOS output)
4
VSS
Input pin for negative power supply
5
VDD
Input pin for positive power supply
6
VM
Negative power supply input pin for CO pin
*1. The NC pin is electrically open.
The NC pin can be connected to VDD pin or VSS pin.
5