S-8243AACFT-TB-X Datasheet, PDF (26/35 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

BATTERY PROTECTION IC FOR 3-SERIAL OR 4-SERIAL CELL PACK
S-8243A/B Series
 The Example of Application Circuit
1. S-8243A Series
Rev.3.1_00
2. S-8243B Series
1 VDD
VREG 16
S-8243A
2 DOP
CTL1 15
3 COP
CTL2 14
4 VMP
CTL3 13
5 VC1
CTL4 12
6 VC2
VBATOUT 11
7 VC3
CCT 10
8 VSS
CDT 9
CTL1
VREG
REG
LED1
VCC
LED2
LED3
Bq2063 _LED4
CTL2
LED5
DISP
CTL3
VOUT
CTL4
ESCL
VCELL1 ESCD
EB+
VREG
VREG
VCC
A0
S-24C ^A1
SCL
A2
WP
SDA
GND
THON
VT
SMBC
SMBD
HDQ
SMBus
RB1
VSS
SR2
SR1
SRC
EB−
Figure 12
1 VDD
VREG 16
S-8243B
2 DOP
CTL1 15
3 COP
CTL2 14
4 VMP
CTL3 13
5 VC1
CTL4 12
6 VC2
VBATOUT 11
7 VC3
CCT 10
8 VSS
CDT 9
CTL1
VREG
REG
LED1
VCC
LED2
LED3
Bq2063 _LED4
CTL2
LED5
DISP
CTL3
VOUT
CTL4
ESCL
VCELL1 ESCD
VREG
EB+
VREG
VCC
A0
S-24C A1
SCL
A2
WP
SDA
GND
THON
VT
SMBC
SMBD
HDQ
SMBus
RB1
VSS
SR2
SR1
SRC
EB-
Figure 13
Caution The above connection example will not guarantee successful operation. Perform thorough evaluation
using the actual application.
26