Datasheet

ADP7182 Data Sheet
Rev. C | Page 2 of 28
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Typical Application Circuits ............................................................ 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Input and Output Capacitance, 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 ............................................. 8
Theory of Operation ...................................................................... 20
Enable Pin Operation ................................................................ 20
Adjustable Mode Operation ..................................................... 20
Applications Information .............................................................. 21
ADIsimPower Design Tool ....................................................... 21
Capacitor Selection .................................................................... 21
Enable Pin Operation ................................................................ 22
Soft Start ...................................................................................... 22
Noise Reduction of the Adjustable ADP7182 ............................ 23
Current-Limit and Thermal Overload Protection ................. 23
Thermal Considerations ............................................................ 24
PCB Layout Considerations ...................................................... 26
Outline Dimensions ....................................................................... 27
Ordering Guide .......................................................................... 28
REVISION HISTORY
9/13—Rev. B to Rev. C
Changes to Ordering Guide .......................................................... 28
6/13—Rev. A to Rev. B
Changes to General Description .................................................... 1
Updated Outline Dimensions ....................................................... 27
Changes to Ordering Guide .......................................................... 28
5/13—Rev. 0 to Rev. A
Changed Start-Up Time V
OUT
= −5 V from 450 μs to 550 μs ..... 3
Changes to Figure 9 and Figure 12 ................................................. 8
Changes to Figure 13 ........................................................................ 9
Changes to Figure 19 and Figure 22 ............................................. 10
Changes to Figure 28 ...................................................................... 11
Changes to Figure 31 and Figure 34 ............................................. 12
Changes to Figure 37 and Figure 40 ............................................. 13
Changes to Figure 43 ...................................................................... 14
Added ADIsimPower Design Tool Section ................................. 21
4/13—Revision 0: Initial Version