S-8254AAXFT-TB-G Ver la hoja de datos (PDF) - Seiko Instruments Inc

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componentes Descripción

Lista de partido

S-8254AAXFT-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-8254A Series

Rev.5.2_00

 Block Diagram

COP

DOP, COP,

RVMD, RVMS

Control Circuit

Delay Circuit

Delay Circuit

Delay Circuit

−

+

1 MΩ

Delay Circuit

+

VMP

−

900 kΩ

−

+

+

−

DOP

−

+

+

−

+

−

VINI

+

−

−

+

+

+

−

−

CDT

VDD

VC1

VC2

VC3

VC4

CCT

200 nA

CTL

VSS

SEL

Remark

1. Diodes in the figure are parasitic diodes.

2. Numerical values are typical values.

Figure 1

2

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