MAX34460 PMBus 12-Channel Voltage Monitor and Sequencer

Maxim's MAX34460 provides unparalleled sequencing, monitoring, and "Black Box" fault logging of up to 12 POL power supplies

Image of Maxim Integrated's MAX34460 PMBus 12-Channel Voltage Monitor and SequencerMaxim Integrated's MAX34460 is a system monitor, 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. Once configured, the device can operate autonomously without any host intervention.

Features Applications
  • Automatic Closed-Loop Margining
  • Programmable Alarm Outputs
  • Expandable Channel Operation with Parallel Devices
  • No External Clocking Required
  • 3.0 V to 3.6 V Supply Voltage
  • Base Stations
  • Network Switches/Routers
  • Servers
  • Smart Grid Network Systems

MAX34460 PMBus 12-Channel Voltage Monitor and Sequencer

ImageManufacturer Part NumberDescriptionAvailable Quantity
MAX34460ETM+ datasheet linkIC 12CH PMBUS SYSTEM MGR 48TQFNMAX34460ETM+IC 12CH PMBUS SYSTEM MGR 48TQFN54 - Immediate
2200 - Factory Stock
MAX34460ETM+ product page link
MAX34460EVKIT# datasheet linkEVAL KIT FOR MAX34460MAX34460EVKIT#EVAL KIT FOR MAX344604 - Immediate
20 - Factory Stock
MAX34460EVKIT# product page link
Published: 2013-03-26