MAX34446

PRODUCTION

PMBus Power-Supply Data Logger

Detects and Records Out-of-Range Power-Supply Conditions to Determine Failure or Misuse

Data Sheet (Rev. 3) Product Selection Table
Part Models
4
1ku List Price
Starting From $3.91
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Part Details

  • Voltage, Current, and Temperature Measurement and Threshold Excursion Detection
  • Supports Up to Four Voltage or Current Measurements
  • Supports Up to Three Temperature Sensors: Two Remote Diodes Plus an Internal Sensor
  • Calculates Power Consumption
  • Differential 12-Bit ADC
  • PMBus™-Compliant Control Interface
  • Power-Good Outputs
  • Individual Fault Outputs
  • On-Board Nonvolatile Fault Logging and Default Configuration Setting
  • I²C/SMBus-Compatible Serial Bus with Bus Timeout Function
  • No External Clocking Required
  • 2.7V to 5.5V Supply Voltage
  • Low Power Consumption
  • -40°C to +105°C Temperature Range
  • 40-Pin TQFN (6mm x 6mm) Package
MAX34446
PMBus Power-Supply Data Logger
MAX34446: Typical Application Circuit/Block Diagram
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Documentation

Data Sheet 1

Reliability Data 1

Technical Articles 2

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Tools & Simulations

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