RoHS Not Applicable | |
EAR99 | |
Active | |
8473.30.11.80 | |
SVHC | Yes |
Tasso di SVHC superiore ai limiti consentiti | Yes |
Automotive | No |
PPAP | No |
Dev Kit Description
The UCD9081EVM facilitates evaluation of the UCD9081 Power Supply Sequencer and Monitor. The UCD9081EVM allows a user to configure sequencing and monitoring of the 8 on board power supplies or external power supplies via on board headers.
Dev Kit Features
Single Supply Voltage: 3.3V
Low Power Consumption: 3mA Nominal Supply Current
Sequences and Monitors Eight Voltage Rails
Rail Voltages Sampled With 3.2-mV 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: Under- and 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 MonitoringKit Includes
SLVU249, UCD9081 Power Supply Sequencer and Monitor EVM
SLVS813, 8-Channel Power Supply Sequencer and Monitor with Error Logging (Rev. B)