ADP7104(RevB) 查看數據表（PDF） - Analog Devices

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ADP7104
(Rev.:RevB)

20 V, 500 mA, Low Noise, CMOS LDO

Analog Devices 

ADP7104

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

REVISION HISTORY

3/12—Rev. A to Rev. B

Changes to Figure 66...................................................................... 18

11/11—Rev. 0 to Rev. A

Changed Low Dropout Voltage from 200 mV to 350 mV .......... 1

Changes to Dropout Voltage Parameter ........................................ 3

10/11—Revision 0: Initial Version

Data Sheet

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

Theory of Operation ...................................................................... 16

Applications Information .............................................................. 17

Capacitor Selection .................................................................... 17

Programable Undervoltage Lockout (UVLO) ........................... 18

Power-Good Feature .................................................................. 19

Noise Reduction of the Adjustable ADP7104 ............................ 19

Current Limit and Thermal Overload Protection ................. 20

Thermal Considerations............................................................ 20

Printed Circuit Board Layout Considerations............................ 23

Outline Dimensions ....................................................................... 24

Ordering Guide .......................................................................... 25

Rev. B | Page 2 of 28

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