s-8244aadph-cedtfg Seiko Instruments Inc., s-8244aadph-cedtfg Datasheet - Page 12

• Manufacturer Part Number: s-8244aadph-cedtfg
• Description: Battery Protection Ic For 1-serial To 4-serial-cell Pack Secondary Protection
• Manufacturer: Seiko Instruments Inc.

12
BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
S-8244 Series
V1
V2
V3
I1
V1
V2
V3
VCC
SENSE
VC1
VC2
I2
I3
S-8244
Test Circuit 1
Test Circuit 3
VCC
SENSE
VC1
VC2
10 MΩ
VSS
VC3
ICT
CO
S-8244
VSS
VC3
ICT
CO
V4
I4
10 MΩ
Seiko Instruments Inc.
SW1
SW2
V4
Figure 5
V
V1
V2
V3
V1
V2
V3
VCC
SENSE
VC1
VC2
VCC
SENSE
VC1
VC2
S-8244
S-8244
Test Circuit 2
Test Circuit 4
10 MΩ
VSS
VC3
VSS
VC3
V5
ICT
ICT
CO
CO
I1
0.1 µF
V4
V4
Rev.4.2
10 MΩ
SW1
SW2
SW1
SW2
V6
I2
_00
V
V