ADP3623/ADP3624/ADP3625/ADP3633/ADP3634/ADP3635

Rev. A | Page 2 of 16

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

General Description ......................................................................... 1

Functional Block Diagram .............................................................. 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Timing

.......................................................

.... ..... 4

Absolute Maximum Ratings............................................................ 6

ESD Caution.................................................................................. 6

Pin Configuration and Function Descriptions............................. 7

Typical Performance Characteristics ............................................. 9

Test Circuit ...................................................................................... 11

Theory of Operation ...................................................................... 12

Input Drive Requirements (INA, INA, INB, INB, and SD).. 12

Low-Side Drivers (OUTA, OUTB) .......................................... 12

Shutdown (SD) Function .......................................................... 12

Overtemperature Protections ................................................... 12

Supply Capacitor Selection ....................................................... 13

PCB Layout Considerations...................................................... 13

Parallel Operation ...................................................................... 13

Thermal Considerations............................................................ 14

Outline Dimensions....................................................................... 15

Ordering Guide .......................................................................... 16

REVISION HISTORY

7/09—Rev. 0 to Rev. A

Added ADP3623, ADP3625, ADP3633, and

ADP3635..............................................................................Universal

Changes to Features Section, General Description Section,

and Figure 1....................................................................................... 1

Changes to Table 1............................................................................ 3

Added Figure 4; Renumbered Sequentially .................................. 4

Added Figure 7.................................................................................. 7

Added Table 3; Renumbered Sequentially .................................... 7

Added Figure 9 and Table 5............................................................. 8

Changes to Figure 10........................................................................ 9

Changes to Figure 16 to Figure 19 Captions............................... 10

Changes to Figure 20...................................................................... 11

Changes to Figure 21, Input Drive Requirements (INA,

INA, INB,

5/09—Revision 0: Initial Version

INB, and SD) Section, and Figure 22........................ 12

Changes to Figure 23 and Parallel Operation Section............... 13

Changes to Design Example Section ........................................... 14

Changes to Ordering Guide.......................................................... 16