ADM1170
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 4
Thermal Characteristics .............................................................. 4
ESD Caution.................................................................................. 4
Pin Configurations and Function Descriptions ........................... 5
Typical Performance Characteristics ............................................. 6
Theory of Operation ...................................................................... 11
Overview...................................................................................... 11
REVISION HISTORY
1/13—Rev. 0 to Rev. A
Changes to Figure 36...................................................................... 13
Changes to Ordering Guide .......................................................... 14
7/06—Revision 0: Initial Version
Data Sheet
UVLO........................................................................................... 11
ON (ON-CLR) Pin ..................................................................... 11
GATE ........................................................................................... 11
Current Limit Function ............................................................. 11
Calculating the Current Limit .................................................. 11
Circuit Breaker Function........................................................... 11
Timer Function........................................................................... 12
Power-Up Timing Cycle ............................................................ 12
Circuit Breaker Timing Cycle................................................... 12
Automatic Retry or Latched Off............................................... 13
Soft Start ...................................................................................... 13
Outline Dimensions ....................................................................... 14
Ordering Guide .......................................................................... 14
Rev. A | Page 2 of 16