S-8244AAAPH-CEATFU Datasheet, PDF (13/32 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK

BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
Rev.6.4_02
S-8244 Series
10 MΩ
S-8244
VCC
CO
SW1
10 MΩ
S-8244
VCC
CO
SW1
SENSE ICT
SW2
SENSE ICT
SW2
V1
VC1
VSS
V
V1
0.1 μF
VC1
VSS
V
V2
V4
V2
V4
VC2
VC3
V3
10 MΩ
V3
VC2
VC3
10 MΩ
Test Circuit 1
S-8244
VCC
CO
SENSE ICT
I1 V1
I2
VC1
VSS
V2
V4
V1
I3
I4
VC2
VC3
V3
V2
V3
Test Circuit 2
I1
V5
S-8244
VCC
CO
SENSE ICT
VC1
VSS
V4
VC2
VC3
SW1
SW2
V
I2
V6
Test Circuit 3
Figure 6
Test Circuit 4
13