s-8243b Seiko Instruments Inc., s-8243b Datasheet - Page 26

• Manufacturer Part Number: s-8243b
• Description: Battry Protection Ic For 3-serial Or 4-serial Cell Pack
• Manufacturer: Seiko Instruments Inc.

26
BATTERY PROTECTION IC FOR 3-SERIAL OR 4-SERIAL CELL PACK
S-8243A/B Series
1. S-8243A Series
2. S-8243B Series
The Example of Application Circuit
Caution The above connection example will not guarantee successful operation. Perform thorough evaluation
using the actual application.
1 VDD
2 DOP
3 COP
4 VMP
5 VC1
6 VC2
7 VC3
8 VSS
1 VDD
2 DOP
3 COP
4 VMP
5 VC1
6 VC2
7 VC3
8 VSS
S-8243A
S-8243B
VBATOUT 11
VBATOUT 11
Seiko Instruments Inc.
VREG 16
VREG 16
CTL1 15
CTL2 14
CTL3 13
CTL4 12
CTL1 15
CTL2 14
CTL3 13
CTL4 12
CDT 9
CDT 9
CCT 10
CCT 10
Figure 12
Figure 13
CTL1
CTL1
VREG
VREG
REG
VCC
CTL2
CTL3
CTL4
VCELL1
THON
VT
RB1
VSS
REG
VCC
CTL2
CTL3
CTL4
VCELL1
THON
VT
RB1
VSS
Bq2063
Bq2063
SMBC
SMBD
SMBC
SMBD
VOUT
ESCD
VOUT
ESCD
ESCL
ESCL
LED1
LED2
LED3
LED4
LED5
LED1
LED2
LED3
LED4
LED5
DISP
DISP
HDQ
HDQ
SRC
SRC
SR2
SR1
SR2
SR1
VREG
VREG
VCC
SCL
SDA
VCC
SCL
SDA
S-24C
S-24C
VREG
VREG
GND
GND
WP
WP
SMBus
SMBus
A0
A1
A2
A0
A1
A2
Rev.2.5
EB+
EB
EB
EB-
+
−
_00