SI91822DH-12-T1 datasheet(9/10 Pages) VISHAY

No. de pieza	SI91822DH-12-T1

Descripción Electrónicos	Micropower 300-mA CMOS LDO Regulator With Error Flag/Power-On-Reset

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Fabricante Electrónico	VISHAY [Vishay Siliconix]

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9 / 10 page

Si91822

Vishay Siliconix

New Product

Document Number: 71671

S-04932—Rev. A, 15-Oct-01

www.vishay.com

9

BLOCK DIAGRAMS

–

+

CIN

2.2

mF

VIN

4

6

SD

8

ON

OFF

3

GND

RFB2

RFB1

SENSE

–

+

1.215 V

VREF

–

1CNOISE

–

+

2

mA

To VIN

5

COUT

2.2

mF

2

7

CDELAY

0.1

mF

REXT

VOUT

ERROR

FIGURE 5. 300-mA CMOS LDO Regulator (Fixed Output)

6 M

W

–

+

CIN

2.2

mF

VIN

4

6

SD

8

ON

OFF

3

GND

ADJ

–

+

60 mV

+

1.215 V

VREF

–

1CNOISE

–

+

2

mA

To VIN

5

COUT

2.2

mF

2

7

CDELAY

0.1

mF

REXT

VOUT

ERROR

FIGURE 6. 300-mA CMOS LDO Regulator (Adjustable Output)

6 M

W

R2

R1

VADJ

60 mV

Switches shown for device in normal operating mode (SD = HIGH)

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Descripción similar - SI91822DH-12-T1

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
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SI91822DH-12-T1 Datasheet(PDF) 9 Page - Vishay Siliconix

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