s-8244aafph-ceftfg Seiko Instruments Inc., s-8244aafph-ceftfg Datasheet - Page 5
![no-image](/images/no-image-200.jpg)
s-8244aafph-ceftfg
Manufacturer Part Number
s-8244aafph-ceftfg
Description
Battery Protection Ic For 1-serial To 4-serial-cell Pack Secondary Protection
Manufacturer
Seiko Instruments Inc.
Datasheet
1.S-8244AAFPH-CEFTFG.pdf
(27 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
S-8244AAFPH-CEFTFG
Manufacturer:
PHI
Quantity:
28 500
Rev.3.5
Pin Configurations
BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
SENSE
VSS
VCC
VC3
VC1
VC2
ICT
CO
_00
1
2
3
4
Top view
SNT-8A
8-Pin MSOP
1
2
3
4
Figure 3
Top view
Figure 2
8
7
6
5
6
5
8
7
VCC
SENSE
VC1
VC2
CO
ICT
VSS
VC3
Seiko Instruments Inc.
Pin No.
Pin No.
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
SENSE Connection pin for battery 1’s positive voltage
SENSE Connection pin for battery 1’s positive voltage
Symbol
Symbol
VCC
VCC
VSS
VC3
VC2
VC1
VC1
VC2
VC3
VSS
ICT
ICT
CO
CO
FET gate connection pin for charge control
Capacitor connection pin for overcharge detection
delay
Input pin for negative power supply,
Connection pin for battery 4’s negative voltage
Connection pin for battery 3’s negative voltage,
Connection pin for battery 4’s positive voltage
Connection pin for battery 2’s negative voltage,
Connection pin for battery 3’s positive voltage
Connection pin for battery 1’s negative voltage,
Connection pin for battery 2’s positive voltage
Input pin for positive power supply
Input pin for positive power supply
Connection pin for battery 1’s negative voltage,
Connection pin for battery 2’s positive voltage
Connection pin for battery 2’s negative voltage,
Connection pin for battery 3’s positive voltage
Connection pin for battery 3’s negative voltage,
Connection pin for battery 4’s positive voltage
Input pin for negative power supply,
Connection pin for battery 4’s negative voltage
Capacitor connection pin for overcharge detection
delay
FET gate connection pin for charge control
Table 3
Table 4
Description
Description
S-8244 Series
5