s-8264a Seiko Instruments Inc., s-8264a Datasheet - Page 5

• Manufacturer Part Number: s-8264a
• Description: Battery Protection Ic For 2-serial To 4-serial-cell Pack Secondary Protection
• Manufacturer: Seiko Instruments Inc.

SENSE
Rev.2.0
SENSE
Pin Configurations
VDD
VC1
VC2
VDD
VC1
VC2
_00
1
2
3
4
1
2
3
4
8-Pin TSSOP
Figure 3
Figure 4
Top view
SNT-8A
Top view
BATTERY PROTECTION IC FOR 2-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
8
7
6
5
8
7
6
5
CO
CTL
VSS
VC3
CO
CTL
VSS
VC3
Pin No.
Pin No.
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Seiko Instruments Inc.
Symbol
SENSE Positive voltage connection pin of battery 1
Symbol
SENSE Positive voltage connection pin of battery 1
VDD
VDD
VSS
VSS
VC1
VC2
VC3
CTL
VC1
VC2
VC3
CTL
CO
CO
Positive power input pin
Negative voltage connection pin of battery 1
Positive voltage connection pin of battery 2
Negative voltage connection pin of battery 2
Positive voltage connection pin of battery 3
Negative voltage connection pin of battery 3
Positive voltage connection pin of battery 4
Negative power input pin
Negative voltage connection pin of battery 4
CO output control pin (S-8264A Series)
Overcharge detection latch reset pin (S-8264B Series)
FET gate connection pin for charge
Positive power input pin
Negative voltage connection pin of battery 1
Positive voltage connection pin of battery 2
Negative voltage connection pin of battery 2
Positive voltage connection pin of battery 3
Negative voltage connection pin of battery 3
Positive voltage connection pin of battery 4
Negative power input pin
Negative voltage connection pin of battery 4
CO output control pin (S-8264A Series)
Overcharge detection latch reset pin (S-8264B Series)
FET gate connection pin for charge
Table 3
Table 4
Description
Description
S-8264A/B Series
5