ADM1191

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

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

Thermal Characteristics .............................................................. 5

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

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

Typical Performance Characteristics ............................................. 7

Voltage and Current Readback ....................................................... 9

Serial Bus Interface....................................................................... 9

Identifying the ADM1191 on the I2C Bus..................................9

General I2C Timing.......................................................................9

Timing Diagrams ....................................................................... 10

Write and Read Operations ...................................................... 11

Quick Command........................................................................ 11

Write Command Byte ................................................................ 11

Write Extended Byte .................................................................. 12

Read Voltage and/or Current Data Bytes ................................ 13

ALERTB Output ......................................................................... 14

SETV Pin ..................................................................................... 14

Kelvin Sense Resistor Connection ........................................... 14

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

Ordering Guide .......................................................................... 15

REVISION HISTORY

9/06—Revision 0: Initial Version