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MAX34451 - PMBus 16-Channel V/I Monitor and 12-Channel Sequencer/Marginer

Datasheet Summary

Description

The MAX34451 is a power-supply system manager that is capable of monitoring up to 16 different voltage rails or currents and is also capable of sequencing and margining up to 12 power supplies.

Features

  • Integration Enables Management of Multiple Power Supplies to Maximize System Performance.
  • 16 Channels of Voltage or Current Monitoring.
  • 12 Channels of Sequencing and Margining (8 PWM, 4 External Current DACs (1 x DS4424), and Sequencing.
  • Expandable Channel Operation with Parallel Devices.
  • Remote Ground Sensing Improves Measurement Accuracy.
  • Programmable Up and Down Time-Based or Event-Based Sequencing.
  • Dual Sequencing Loops.

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Datasheet preview – MAX34451

Datasheet Details

Part number MAX34451
Manufacturer Maxim Integrated
File Size 2.31 MB
Description PMBus 16-Channel V/I Monitor and 12-Channel Sequencer/Marginer
Datasheet download datasheet MAX34451 Datasheet
Additional preview pages of the MAX34451 datasheet.

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Full PDF Text Transcription

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Click here for production status of specific part numbers. MAX34451 EVALUATION KIT AVAILABLE PMBus 16-Channel V/I Monitor and 12-Channel Sequencer/Marginer General Description The MAX34451 is a power-supply system manager that is capable of monitoring up to 16 different voltage rails or currents and is also capable of sequencing and margining up to 12 power supplies. The system manager monitors the power-supply output voltages and currents and constantly checks them for user programmable over and under threshold limits. If a fault is detected, the device automatically shuts down the system in an orderly fashion. The device can sequence the supplies in any order at both power-up and power-down.
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