UCD9081 Datasheet | Texas Instruments

Features - 1 Single Supply Voltage: 3.3 V - Low Power Consumption: 3-m A Nominal Supply Current - Sequences and Monitors Eight Voltage Rails - Rail Voltages Sampled With 3.2-m V Resolution - Internal or External Voltage Reference - Four Configurable Digital Outputs for Power-On- Reset and Other Functions - Configurable Digital Output Polarity - Flexible Rail Sequencing Based on Timeline (ms), Parent Rail Regulation Window, or Parent Rail Achieving Defined Threshold - Independent Under- and Overvoltage Thresholds Per Rail - Configurable Regulation Expiration Times Per Rail - Flexible Alarm Processing: Ignore, Log Only, Retry n Times, Retry Continuously, Sequence, Parent Rail Can Shutdown Child Rails - Alarm Conditions Logged With Timestamp: Underand Overvoltage Glitch, Sustained Under- and Overvoltage, Rail Did Not Start - On-Chip Flash for Storing User Data - Error Logging to Flash for System Failure Analysis - I2C™ Interface for Configuration and Monitoring - Microsoft Windows™ GUI for Configuration and Monitoring Functional Block Diagram MON1 MON2 MON3 MON4 MON5 MON6 MON7 MON8 Analog Inputs Oscillator Sequencing Engine Power Enables 10-bit SAR ADC Status Registers Config Memory Error Log Flash Memory General Purpose Outputs I2C Engine EN1 EN2 EN3 EN4 EN5 EN6 EN7 EN8/GPO1 GPO2 GPO3 GPO4 2 Applications - Telemunications Switches - Servers - Networking Equipment - Test...