ADP170/ADP171

Rev. B | Page 2 of 20

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

Theory of Operation ...................................................................... 11

Applications Information .............................................................. 12

Capacitor Selection .................................................................... 12

Undervoltage Lockout ............................................................... 13

Enable Feature ............................................................................ 13

Current Limit and Thermal Overload Protection ................. 14

Thermal Considerations............................................................ 14

Printed Circuit Board Layout Considerations ....................... 16

Outline Dimensions ....................................................................... 17

Ordering Guide .......................................................................... 17

REVISION HISTORY

5/10—Rev. A to Rev. B

Changes to Figure 1 and Figure 2................................................... 1

Updated Outline Dimensions ....................................................... 17

Changes to Ordering Guide .......................................................... 17

6/09—Rev. 0 to Rev. A

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

Updated Outline Dimensions ....................................................... 17

1/09—Revision 0: Initial Version