S-8240BAA-I6T1U Datasheet, PDF (5/37 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 1-CELL PACK

Rev.1.0_00
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8240B Series
 Pin Configurations
1. SNT-6A
Top view
1
6
2
5
3
4
Figure 2
Pin No. Symbol
1
NC^*1
2
CO
3
DO
4
VSS
5
VDD
6
VM
Table 6
Description
No connection
Connection pin of charge control FET gate
(CMOS output)
Connection pin of discharge control FET gate
(CMOS output)
Input pin for negative power supply
Input pin for positive power supply
Voltage detection pin between VM pin and VSS pin
(Overcurrent / charger detection pin)
*1. The NC pin is electrically open.
The NC pin can be connected to VDD pin or VSS pin.
2. HSNT-6 (1212)
Top view
1
6
2
5
3
4
Bottom view
6
1
5
2
4
3
*1
Figure 3
Pin No.
1
2
Symbol
NC^*2
CO
3
DO
4
VSS
5
VDD
6
VM
Table 7
Description
No connection
Connection pin of charge control FET gate
(CMOS output)
Connection pin of discharge control FET gate
(CMOS output)
Input pin for negative power supply
Input pin for positive power supply
Voltage detection pin between VM pin and VSS pin
(Overcurrent / charger detection pin)
*1. Connect the heat sink of backside at shadowed area to the board, and set electric potential open or VDD.
However, do not use it as the function of electrode.
*2. The NC pin is electrically open.
The NC pin can be connected to VDD pin or VSS pin.
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