ADP5588

Data Sheet

Rev. D | Page 2 of 28

TABLE OF CONTENTS

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

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

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

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

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

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

DC Electrical Characteristics...................................................... 3

Absolute Maximum Ratings............................................................ 5

Thermal Resistance ...................................................................... 5

ESD Caution.................................................................................. 5

Pin Configuration and Function Descriptions............................. 6

Theory of Operation ........................................................................ 7

Keypad Operation .........................................................................7

General-Purpose Inputs and Outputs ........................................9

I2C Programming and Digital Control ........................................ 14

Registers....................................................................................... 15

Register Descriptions................................................................. 16

Comparator Register Descriptions .......................................... 21

Applications Information .............................................................. 24

Applications Overview .............................................................. 24

Keypad Current .......................................................................... 24

Backlight Control Application.................................................. 24

Outline Dimensions ....................................................................... 26

Ordering Guide .......................................................................... 26

REVISION HISTORY

10/2019—Rev. C to Rev. D

Changes to Table 18........................................................................ 16

Updated Outline Dimensions ....................................................... 26

Changes to Ordering Guide .......................................................... 26

2/2012—Rev. B to Rev. C

Changes to Table 12.......................................................................... 8

Changes to Table 27........................................................................ 18

4/2009—Rev. A to Rev. B

Changes to Title .................................................................................1

Changes to Ordering Guide .......................................................... 26

11/2008—Rev. Sp0 to Rev. A