ADP3333
Rev. B | Page 2 of 12
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 4
Thermal Resistance ...................................................................... 4
ESD Caution .................................................................................. 4
Pin Configuration and Function Descriptions ............................. 5
Typical Performance Characteristics ............................................. 6
Theory of Operation .........................................................................9
Applications Information .............................................................. 10
Capacitor Selection .................................................................... 10
Output Current Limit ................................................................ 10
Thermal Overload Protection .................................................. 10
Calculating Junction Temperature ........................................... 10
Shutdown Mode ......................................................................... 10
PCB Layout Considerations ...................................................... 10
Outline Dimensions ....................................................................... 11
Ordering Guide .......................................................................... 11
REVISION HISTORY
4/09—Rev. A to Rev. B
Changes to Voltage Accuracy, Line Regulation, Load
Regulation, and Dropout Voltage Parameters, Table 1 ................ 3
Changes to Table 2 ............................................................................ 4
Added Thermal Resistance Section and Table 3; Renumbered
Sequentially ....................................................................................... 4
Changes to Table 4 ............................................................................ 5
Changes to Figure 5 and Figure 7 ................................................... 6
Changes to Figure 10, Figure 11, Figure 13, and Figure 15 ......... 7
Changes to Figure 16 and Figure 17 ............................................... 8
Changes to Output Capacitor Section and Calculating Junction
Temperature Section ...................................................................... 10
Updated Outline Dimensions ....................................................... 11
Changes to Ordering Guide .......................................................... 11
8/03—Data Sheet Changed from Rev. 0 to Rev. A
Changes to Figure 1 ........................................................................... 1
Updated Output Capacitor Section.............................................. 10
Updated Calculating Junction Temperature Section ................. 10
Updated Outline Dimensions ....................................................... 11
Updated Ordering Guide .............................................................. 11