ADP7105ARDZ-3.3(Rev0) Ver la hoja de datos (PDF) - Analog Devices

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ADP7105ARDZ-3.3
(Rev.:Rev0)

20 V, 500 mA, Low Noise LDO Regulator with Soft Start

Analog Devices 

ADP7105

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

Typical Application Circuits............................................................ 1

General Description ......................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Input and Output Capacitor, Recommended Specifications.. 4

Absolute Maximum Ratings............................................................ 5

Thermal Data ................................................................................ 5

Thermal Resistance ...................................................................... 5

ESD Caution.................................................................................. 5

Pin Configurations and Function Descriptions ........................... 6

Typical Performance Characteristics ............................................. 7

REVISION HISTORY

7/13—Revision 0: Initial Version

Data Sheet

Theory of Operation ...................................................................... 17

Applications Information .............................................................. 18

Capacitor Selection .................................................................... 18

Programmable Undervoltage Lockout (UVLO) .................... 19

Soft Start Function ..................................................................... 19

Power-Good Feature.................................................................. 20

Noise Reduction of the Adjustable ADP7105 ........................ 20

Current-Limit and Thermal Overload Protection................. 21

Thermal Considerations............................................................ 21

Printed Circuit Board Layout Considerations............................ 24

Outline Dimensions ....................................................................... 25

Ordering Guide .......................................................................... 26

Rev. 0 | Page 2 of 28

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