Table of Contents
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AD5100
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Functional Block Diagram .............................................................. 3
Specifications ..................................................................................... 4
Electrical Specifications ............................................................... 4
Timing Specifications .................................................................. 7
Absolute Maximum Ratings ............................................................ 8
ESD Caution .................................................................................. 8
Pin Configuration and Function Descriptions ............................. 9
One-Time Programmable (OTP) Options ............................. 10
Theory of Operation ...................................................................... 12
Monitoring Inputs .......................................................................... 13
V
............................................................................................ 13
V
............................................................................................ 14
V
............................................................................................ 15
V
............................................................................................ 16
Watchdog Input .......................................................................... 16
Manual Reset Input .................................................................... 18
Outputs ............................................................................................ 19
REVISION HISTORY
6/10-Rev. 0 to Rev. A
Throughout ....................................................................................... 1
Specifications Throughout .............................................................. 4
Changes to Table 2 ............................................................................ 4
Changes to Table 5 ............................................................................ 9
Deleted Figure 18; Renumbered Sequentially ............................ 21
Shutdown Output, SHDN ......................................................... 19
Reset Output, RESET ................................................................. 19
Shutdown Warning, SHDNWARN .......................................... 20
V
Output ................................................................................ 20
Power Requirements ...................................................................... 21
Protection .................................................................................... 22
AD5100 Register Map .................................................................... 23
2
C Serial Interface .......................................................................... 26
Writing Data to AD5100 ........................................................... 27
Reading Data from AD5100 ..................................................... 27
Temporary Override of Default Settings ................................. 28
Applications Information .............................................................. 29
Battery Monitoring with Fan Control ..................................... 32
Warning Monitoring .................................................................. 32
Rising Edge Triggered Wake-Up Mode ................................... 33
Outline Dimensions ....................................................................... 35
Ordering Guide .......................................................................... 35
Automotive Products ................................................................. 35
Changes to Overcurrent Protection Section ............................... 22
Changes to ADI Register Map Section ........................................ 23
Changes to Table 11 ....................................................................... 23
2
C Serial Interface Section and Table 12 ................ 26
Deleted Figure 25 ............................................................................ 28
Deleted Permanent Setting ofAD5100 Registers Section ......... 30
Section .............................................................................................. 35
9/08-Revision 0: Initial Version
Rev. A | Page 2 of 36
................................................................... 21
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