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Power Monitoring Unit (PMU)

Overview
Documentation
Tools and Software
HW Evaluation Tools
Solutions
Key Products
Power monitoringis a critical function to enable the highest efficiency in data and networking centers. By combining and analyzing environmental data and power metering data, installation managers can adapt data center cooling systems to ensure that all the machines are always running at the optimal temperature for highest efficiency. Ensuring servers are running at the correct temperature also increases their lifespan while lowering the power they consume and the heat that they generate.
power monitoring unit pmu block diagram

Our products and solutions

ST’s product portfolio brings added value to system power monitoring applications. We provide key components for power management units, such as power metering ICs, a broad range of microcontrollers, and environmental sensors, as well as power management components for the whole system.

All resources

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Resource title
Version
Latest update

Application Notes (2)

Resource title
Version
Latest update
AN5274 EVALKITSTKNX user guide and performances report
3.0 24 Mar 2021
24 Mar 2021
AN5274 EVALKITSTKNX user guide and performances report 3.0
AN4470 The STPM3x and the STCOMET application calibration
3.0 06 Feb 2020
06 Feb 2020
AN4470 The STPM3x and the STCOMET application calibration 3.0

Flyers (1)

Resource title
Version
Latest update
STPM32, STPM33, STPM34 - Taking care of every milliwatt
10.2016 06 Feb 2020
06 Feb 2020
STPM32, STPM33, STPM34 - Taking care of every milliwatt 10.2016

Brochures (2)

Resource title
Version
Latest update
VIPerPlus - Bring a Plus to your SMPS design
05.2020 11 Apr 2022
11 Apr 2022
VIPerPlus - Bring a Plus to your SMPS design 05.2020
VIPerPlus evaluation boards
05.2018 11 Apr 2022
11 Apr 2022
VIPerPlus evaluation boards 05.2018

All Hardware Evaluation Tools

    • Part Number
      		Description
      		Core product
      		Tool Type
      		Supplier
      		Sort by: part number

      EVALSTPM32
      Active

      Single-phase energy metering evaluation board with shunt current sensor based on the STPM32

      		 STPM32 Energy and Smartgrid Solution Eval Boards -
      EVALSTPM32
      Active

      Single-phase energy metering evaluation board with shunt current sensor based on the STPM32

      STEVAL-ISA117V1
      Active

      Wide range isolated flyback demonstration board, single output 12 V/4.2 W based on the VIPer16LN

      		 - AC-DC Converter -
      STEVAL-ISA117V1
      Active

      Wide range isolated flyback demonstration board, single output 12 V/4.2 W based on the VIPer16LN

      STEVAL-ISA125V1
      Active

      5 V/10 W, 60 kHz isolated flyback with extra power management based on the VIPer28L

      		 - AC-DC Converter -
      STEVAL-ISA125V1
      Active

      5 V/10 W, 60 kHz isolated flyback with extra power management based on the VIPer28L

      STEVAL-ISA134V1
      Active

      12 V - 4 W, 115 kHz isolated flyback based on the VIPer06

      		 - AC-DC Converter -
      STEVAL-ISA134V1
      Active

      12 V - 4 W, 115 kHz isolated flyback based on the VIPer06

      STEVAL-ISA135V1
      Active

      4 W, 12 V output, isolated flyback converter using VIPer™ Plus - VIPER06HS

      		 - AC-DC Converter -
      STEVAL-ISA135V1
      Active

      4 W, 12 V output, isolated flyback converter using VIPer™ Plus - VIPER06HS