ADP3118

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TABLE OF CONTENTS

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

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

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

Pin Configuration and Function Descriptions............................. 5

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

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

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

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

REVISION HISTORY

4/05