XC641A Datasheet, PDF(2/20 Page) Torex Semiconductor – CMOS Low Power Consumption

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XC641A Datasheet, PDF (2/20 Pages) Torex Semiconductor – CMOS Low Power Consumption

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PIN NUMBER

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

PIN NAME

OUT4

DIN2

CD1

DOUT2

DOUT1

OUT1

EXT1

VSS

EXT2

OUT2

EN1

EN2

EN3

DIN1

OUT3

VDD

FUNCTION

Voltage Regulator 4 Output

Voltage Detector 2 Input

Delay Generating Circuit Output

Voltage Detector 2 Output

Voltage Detector 1 Output

Voltage Regulator 1 Output Voltage Monitor

Voltage Regulator 1 External Transistor Connection

Ground

Voltage Regulator 2 External Transistor Connection

Voltage Regulator 2 Output Voltage Monitor

Voltage Regulator 1 Enable ( Positive Logic )

Voltage Regulator 2 Enable ( Positive Logic )

Voltage Regulator 3 Enable ( Positive Logic )

Voltage Detector 1 Input

Voltage Regulator 3 Output

Power Supply

Ë'VODUJPOT

INPUT

EN1

EN2

EN3

H

-

-

L

-

-

-

H

-

-

L

-

-

-

H

-

-

L

H = High Level : L = Low Level

10

VOLTAGE REGULATOR OUTPUT

VR1

VR2

VR3

ON

-

-

OFF

-

-

-

ON

-

-

OFF

-

-

-

ON

-

-

OFF

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