Datasheet

ADP170/ADP171 Data Sheet
Rev. C | 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
1/14—Rev. B to Re v. C
Changes to Ordering Guide .......................................................... 17
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 Re v. A
Changes to Features Section............................................................ 1
Updated Outline Dimensions ....................................................... 17
1/09—Revision 0: Initial Version