Datasheet Analog Devices LTC2972CUJF#PBF — 数据表

LTC2972
2-Channel PMBus Power System Manager
Featuring Programmable Power Good Outputs
FEATURES DESCRIPTION Sequence, Trim, Margin and Supervise Two
Power Supplies
n Manage Faults, Monitor Telemetry
n PMBus Compliant Command Set
n Supported by LTpowerPlay® GUI
n Margin or Trim Supplies to Within 0.25% of Target
n Monitor Input Current (±1%) and Accumulate Energy
n Fast OV/UV Supervisors per Channel
n Coordinate Sequencing and Fault Management
Across Multiple ADI PSM Devices
n Automatic Fault Logging to Internal EEPROM
n Operate Autonomously Without Additional Software
n Configurable Power Good Output Pins
n Accurate Monitoring of Output Voltage, Output
Current, Temperature, and Input Voltage and Current
n 1.8V to 3.3V I2C/SMBus Serial Interface
n Connect Directly to Regulator IMON Pins
n Can Be Powered from 3.3V, or 4.5V to 15V
n Available in 44-Pin 6mm × 7mm QFN Package The LTC®2972 is a 2-channel Power System Manager
used to sequence, trim (servo), margin, supervise, manage faults, provide telemetry and create fault logs. PMBus …