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Производитель:Linear Technology
Серия:LTC2975
Модель:LTC2975IUP#TRPBF

4-Channel PMBus Power System Manager Featuring Accurate Input Current and Energy Measurement

Документы:

На английском языке: Datasheet Linear Technology LTC2975IUP#TRPBF

Варианты написания: LTC2975IUPTRPBF, LTC2975IUP TRPBF

Выписка из документа:
FeaTures LTC2975 4-Channel PMBus Power System Manager Featuring Accurate Input Current and Energy Measurement DescripTion
The LTC®2975 is a 4-channel Power System Manager used to sequence, trim (servo), margin, supervise, manage faults, provide telemetry and create fault logs. PMBus commands support power supply sequencing, precision point-of-load voltage adjustment and margining. DACs use a proprietary soft-connect algorithm to minimize supply disturbances. Supervisory functions include over and under current, voltage and temperature threshold limits for four power supply output channels as well as over and under voltage threshold limits for a single power supply input channel. Programmable fault responses can disable the power supplies with optional retry after a fault is detected. Faults that disable a power supply can automatically trigger black box EEPROM storage of fault status and associated telemetry. An internal 16-bit ADC monitors four output voltages, four output currents, four external temperatures, input voltage and current, and die temperature. Input power, energy, and output power is also calculated. A programmable watchdog timer monitors microprocessor activity for a stalled condition and resets the microprocessor if necessar...

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