ADP3120A 데이터 시트보기 (PDF) - Analog Devices

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ADP3120A

Dual Bootstrapped, 12 V MOSFET Driver with Output Disable

Analog Devices 

ADP3120A

TABLE OF CONTENTS

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

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

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

Functional Block Diagram .............................................................. 1

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

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

Absolute Maximum Ratings............................................................ 4

ESD Caution.................................................................................. 4

Pin Configurations and Function Descriptions ........................... 5

Timing Characteristics..................................................................... 6

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

Theory of Operation ........................................................................ 9

REVISION HISTORY

3/06—Revision 0: Initial Version

Low-Side Driver ............................................................................9

High-Side Driver ...........................................................................9

Overlap Protection Circuit...........................................................9

Application Information................................................................ 10

Supply Capacitor Selection ....................................................... 10

Bootstrap Circuit........................................................................ 10

MOSFET Selection..................................................................... 10

High-Side (Control) MOSFETs................................................ 10

Low-Side (Synchronous) MOSFETs ........................................ 11

PC Board Layout Considerations............................................. 11

Outline Dimensions ....................................................................... 13

Ordering Guide .......................................................................... 13

Rev. 0 | Page 2 of 16

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