ADP220/ADP221

Data Sheet

Rev. H | 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 Configuration 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 (PCB) Layout Considerations................ 16

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

Ordering Guide .......................................................................... 18

REVISION HISTORY

1/13—Rev. G to Rev. H

Changes to Undervoltage Lockout Input Voltage Rising

Parameter and Undervoltage Lockout Input Voltage Falling

Parameter, Table 1............................................................................. 3

11/12—Rev. F to Rev. G

Added 6-Ball Bumped Bare Die (CD-6-7)......................Universal

Change to Undervoltage Lockout Input Voltage Rising

Parameter, Table 1............................................................................. 3

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

Moved Ordering Guide.................................................................. 18

4/12—Rev. E to Rev. F

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

11/10—Rev. D to Rev. E

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

5/10—Rev. C to Rev. D

Changes to Figure 1.......................................................................... 1

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

1/10—Rev. B to Rev. C

Changes to Figure 24...................................................................... 10

10/09—Rev. A to Rev. B

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

Changes to Table 3 and Table 4........................................................5

Changes to Figure 4, Figure 6, Figure 7, and Figure 9..................7

Changes to Figure 10 and Figure 12 ...............................................8

Changes to Figure 17.........................................................................9

Changes to Figure 25...................................................................... 10

Changes to Enable Feature Section and Figure 32..................... 13

Changes to Current-Limit and Thermal Overland Protection

Section and Thermal Considerations Section............................ 14

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

3/09—Rev. 0 to Rev. A

Changes to Figure 15.........................................................................8

Changes to Figure 16.........................................................................9

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

10/08—Revision 0: Initial Version