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MAX34460 - PMBus 12-Channel Voltage Monitor/Sequencer

Datasheet Summary

Description

The MAX34460 is a system monitor that is capable of managing up to 12 power supplies.

The power-supply manager monitors the power-supply output voltages and constantly checks for user-programmable overvoltage and undervoltage thresholds.

Features

  • S 12 Channels of Power-Supply Management S Power-Supply Voltage Measurement and Monitoring S Fast Minimum/Maximum Threshold Excursion Detection S Remote Ground Sensing Improves Measurement Accuracy S Automatic Closed-Loop Margining S Programmable Up and Down Time-Based or Event-Based Sequencing S Supports Dual-Sequencing Groups S Supports Up to Five Temperature Sensors (One Internal/Four Remote) S Fault Detection on All Temperature Sensors S Programmable Alarm Outputs S Reports Peak and Average.

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Datasheet preview – MAX34460

Datasheet Details

Part number MAX34460
Manufacturer Maxim Integrated
File Size 2.41 MB
Description PMBus 12-Channel Voltage Monitor/Sequencer
Datasheet download datasheet MAX34460 Datasheet
Additional preview pages of the MAX34460 datasheet.

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Full PDF Text Transcription

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EVALUATION KIT AVAILABLE MAX34460 PMBus 12-Channel Voltage Monitor and Sequencer General Description The MAX34460 is a system monitor that is capable of managing up to 12 power supplies. The power-supply manager monitors the power-supply output voltages and constantly checks for user-programmable overvoltage and undervoltage thresholds. 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. With the addition of external current DACs, the device has the ability to close-loop margin the power-supply output voltages up or down to a user-programmable level. The device contains an internal temperature sensor and can support up to four external remote temperature sensors.
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