LTC2972

LTC2972 2-Channel PMBus Power System Manager Featuring Programmable Power Good Outputs FEATURES nn Sequence, Trim, Margin and Supervise Two Power Supplies nn Manage Faults, Monitor Telemetry nn PMBus Compliant Command Set nn Supported by LTpowerPlay® GUI nn Margin or Trim Supplies to Within 0.25% of Target nn Monitor Input Current (±1%) and Accumulate Energy nn Fast OV/UV Supervisors per Channel nn Coordinate Sequencing and Fault Management Across Multiple ADI PSM Devices nn Automatic Fault Logging to Internal EEPROM nn Operate Autonomously Without Additional Software nn Configurable Power Good Output Pins nn Accurate Monitoring of Output Voltage, Output Current, Temperature, and Input Voltage and Current nn 1.8V to 3.3V I2C/SMBus Serial Interface nn Connect Directly to Regulator IMON Pins nn Can Be Powered from 3.3V, or 4.5V to 15V nn Available in 44-Pin 6mm × 7mm QFN Package APPLICATIONS nn Computers and Network Servers nn Industrial Test and Measurement nn High Reliability Syst...