ADP7105ARDZ-5.0 데이터 시트보기 (PDF) - Analog Devices

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ADP7105ARDZ-5.0

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

1/2020—Rev. B to Rev. C

Changes to Features Section............................................................ 1

Changes to Fixed Output Voltage Accuracy Parameter, Table 1

and Adjustable Output Voltage Accuracy Parameter, Table 1 .. 3

Changes to Figure 60 and Figure 61............................................. 17

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

Changes to Ordering Guide .......................................................... 26

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

10/2015—Rev. A to Rev. B

Changes to Figure 60 and Figure 61 ............................................ 17

5/2014—Rev. 0 to Rev. A

Change to UVLO Threshold Rising Parameter, Table 1 ..............4

7/2013—Revision 0: Initial Version

Rev. C | Page 2 of 26

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