Datasheet

ADP3629/ADP3630/ADP3631
Rev. 0 | Page 2 of 16
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3 
Timing Diagrams .......................................................................... 4
Absolute Maximum Ratings ............................................................ 6
Thermal Resistance ...................................................................... 6
ESD Caution .................................................................................. 6
Pin Configurations and Function Descriptions ........................... 7
Typical Performance Characteristics ............................................. 8
Test Circuit ...................................................................................... 10
Theory of Operation ...................................................................... 11
Input Drive Requirements (INA,
INA
, INB,
INB
, and SD) .. 11
Low-Side Drivers (OUTA, OUTB) .......................................... 11
Shutdown (SD) Function .......................................................... 11
Overtemperature Protections ................................................... 12
Supply Capacitor Selection ....................................................... 12
PCB Layout Considerations ...................................................... 12
Parallel Operation ...................................................................... 12
Thermal Considerations ............................................................ 13
Outline Dimensions ....................................................................... 14
Ordering Guide .......................................................................... 14
REVISION HISTORY
9/09—Revision 0: Initial Version