S-8243AACFT-TB-G 查看數據表（PDF） - Seiko Instruments Inc

零件编号

产品描述 (功能)

生产厂家

S-8243AACFT-TB-G

BATTERY PROTECTION IC FOR 3-SERIAL OR 4-SERIAL CELL PACK

Seiko Instruments Inc 

BATTERY PROTECTION IC FOR 3-SERIAL OR 4-SERIAL CELL PACK

S-8243A/B Series

 Block Diagrams

1. S-8243A Series

Rev.3.1_00

VDD

DOP

COP

VMP

VC1

VC2

VC3

Battery protection

DOP,COP,

RVCM,RVSM

control

Voltage

regulator

VREG

660 kΩ

440 kΩ

660 kΩ

Delay

Delay

Delay

Delay

Battery

selection

200 nA

VREG

1.4 MΩ

1.4 MΩ

VREG

1.4 MΩ

1.4 MΩ

VREG

1.4 MΩ

1.4 MΩ

Battery monitor amp

1 MΩ

5 MΩ

5 MΩ

1 MΩ

CTL1

CTL2

CTL3

CTL4

VBATOUT

CCT

VSS

CDT

Remark1. Diodes in the figure are parasitic diodes.

2. Numerical values are typical values.

Figure 1

2

Share Link: