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电源监控是确保数据和网络中心实现最高效率的关键功能。通过组合环境数据和电能计量数据并进行分析,设施管理人员可以对数据中心的冷却系统进行调整,以保证所有机器始终在最佳温度下运行,从而实现最高效率。确保服务器在正确的温度下运行还可以延长服务器的寿命,同时减少它们消耗的电能和产生的热量。

ST的产品组合为系统电源监控应用带来了附加价值。我们为电源管理单元提供关键部件,如电能计量集成电路、各种微控制器、环境传感器,以及整个系统的电源管理部件。

产品型号
描述
EVALSTPM32 Single-phase energy metering evaluation board with shunt current sensor based on the STPM32 Quick view

主要特性

  • 0.2% accuracy single-phase meter
  • Vnom (RMS) = 140 to 300 V, Inom /Imax(RMS) = 5/100 A, flin = 50/60 Hz ± 10%
  • Connector for USB isolated hardware programmer tool STEVAL-IPE023V1 and PC GUI
  • RS232 and UART isolated connectors to PC GUI
  • SPI/UART switch for device peripheral selection
  • 2 programmable LEDs on board
  • Digital expansion to external system-on-chip or MCU
  • 3.3 V power supply: external or through STEVAL-IPE023V1 isolated USB board
  • IEC61000 standard compliant
  • RoHS compliant

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STEVAL-ISA135V1 4 W, 12 V output, isolated flyback converter using VIPer™ Plus - VIPER06HS Quick view

主要特性

  • AC main input voltage: VIN 85 VAC - 265 VAC
  • Main frequency: fL 50 Hz - 60 Hz
  • Output voltage: VOUT 12 V
  • Max output current: IOUT 333 mA
  • Precision of output regulation: ΔVOUT_LF ±5 %
  • High frequency output voltage ripple: ΔVOUT_HF 50 mV
  • Min active mode efficiency: ηAV 71 %
  • Max ambient operating temperature: TAMB 60 ºC
  • Thermal shutdown with hysteresis
  • Delayed overload protection
  • Open loop failure protection (if auxiliary winding is used)
  • RoHS compliant

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STEVAL-ISA125V1 5 V/10 W, 60 kHz isolated flyback with extra power management based on the VIPer28L Quick view

主要特性

  • Input voltage range: 90 VRMS - 265 VRMS
  • Output voltage: 5 V
  • Max output current: IOUT max = 2 A
  • Peak output current: IOUT pk = 3 A
  • Precision of output regulation: ΔVOUT_LF ±5%
  • High frequency output voltage ripple: ΔVOUT_HF = 50 mV
  • Max ambient operating temperature: TA = 60 ºC
  • 800 V avalanche-rugged power section
  • PWM operation at 60 kHz with frequency jittering for lower EMI
  • Limiting current with adjustable set point
  • On-board soft-start
  • Safe auto-restart after a fault condition; low standby power (< 50 mW at 265 Vac ).
  • Adjustable, accurate overvoltage protection, thermal shutdown with hysteresis, delayed overload protection

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STEVAL-ISA134V1 12 V - 4 W, 115 kHz isolated flyback based on the VIPer06 Quick view

主要特性

  • AC main input voltage VIN : 85 VAC - 265 VAC
  • Main frequency fL : 50 Hz; 60 Hz
  • Output voltage VOUT : 12 V
  • Max output current IOUT : 333 mA
  • Precision of output regulation ΔVOUT_LF : ± 5%
  • High frequency output voltage ripple: ΔVOUT_HF 50 mV
  • Min active mode efficiency ηAV = 71%
  • Max ambient operating temperature: TAMB = 60 °C

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STEVAL-ISA117V1 Wide range isolated flyback demonstration board, single output 12 V/4.2 W based on the VIPer16LN Quick view

主要特性

  • Universal input mains range:
    • input voltage 90 - 264 VAC
    • frequency 45 - 65 Hz
  • Single output voltage: 12 V at 0.35 A continuous operation
  • Stand-by mains consumption: < 30 mW at 230 VAC
  • Average efficiency: > 75 %
  • Fully protected against faults (overload, feedback disconnection and overheating)
  • EMI: according to EN55022-Class-B

Show More

产品型号
EVALSTPM32

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

主要特性

  • 0.2% accuracy single-phase meter
  • Vnom (RMS) = 140 to 300 V, Inom /Imax(RMS) = 5/100 A, flin = 50/60 Hz ± 10%
  • Connector for USB isolated hardware programmer tool STEVAL-IPE023V1 and PC GUI
  • RS232 and UART isolated connectors to PC GUI
  • SPI/UART switch for device peripheral selection
  • 2 programmable LEDs on board
  • Digital expansion to external system-on-chip or MCU
  • 3.3 V power supply: external or through STEVAL-IPE023V1 isolated USB board
  • IEC61000 standard compliant
  • RoHS compliant

Show More

STEVAL-ISA135V1

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

主要特性

  • AC main input voltage: VIN 85 VAC - 265 VAC
  • Main frequency: fL 50 Hz - 60 Hz
  • Output voltage: VOUT 12 V
  • Max output current: IOUT 333 mA
  • Precision of output regulation: ΔVOUT_LF ±5 %
  • High frequency output voltage ripple: ΔVOUT_HF 50 mV
  • Min active mode efficiency: ηAV 71 %
  • Max ambient operating temperature: TAMB 60 ºC
  • Thermal shutdown with hysteresis
  • Delayed overload protection
  • Open loop failure protection (if auxiliary winding is used)
  • RoHS compliant

Show More

STEVAL-ISA125V1

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

主要特性

  • Input voltage range: 90 VRMS - 265 VRMS
  • Output voltage: 5 V
  • Max output current: IOUT max = 2 A
  • Peak output current: IOUT pk = 3 A
  • Precision of output regulation: ΔVOUT_LF ±5%
  • High frequency output voltage ripple: ΔVOUT_HF = 50 mV
  • Max ambient operating temperature: TA = 60 ºC
  • 800 V avalanche-rugged power section
  • PWM operation at 60 kHz with frequency jittering for lower EMI
  • Limiting current with adjustable set point
  • On-board soft-start
  • Safe auto-restart after a fault condition; low standby power (< 50 mW at 265 Vac ).
  • Adjustable, accurate overvoltage protection, thermal shutdown with hysteresis, delayed overload protection

Show More

STEVAL-ISA134V1

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

主要特性

  • AC main input voltage VIN : 85 VAC - 265 VAC
  • Main frequency fL : 50 Hz; 60 Hz
  • Output voltage VOUT : 12 V
  • Max output current IOUT : 333 mA
  • Precision of output regulation ΔVOUT_LF : ± 5%
  • High frequency output voltage ripple: ΔVOUT_HF 50 mV
  • Min active mode efficiency ηAV = 71%
  • Max ambient operating temperature: TAMB = 60 °C

Show More

STEVAL-ISA117V1

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

主要特性

  • Universal input mains range:
    • input voltage 90 - 264 VAC
    • frequency 45 - 65 Hz
  • Single output voltage: 12 V at 0.35 A continuous operation
  • Stand-by mains consumption: < 30 mW at 230 VAC
  • Average efficiency: > 75 %
  • Fully protected against faults (overload, feedback disconnection and overheating)
  • EMI: according to EN55022-Class-B

Show More

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      AN4470
      The STPM3x and the STCOMET application calibration
      3.0
      757.12 KB
      PDF
      AN4470

      The STPM3x and the STCOMET application calibration

    • 描述 版本 文档大小 操作
      DT0039
      Improving measuring accuracy and EFT immunity for STPM3x applications
      1.0
      1.87 MB
      PDF
      DT0039

      Improving measuring accuracy and EFT immunity for STPM3x applications

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      STPM32, STPM33, STPM34 - Taking care of every milliwatt 10.2016
      1.58 MB
      PDF

      STPM32, STPM33, STPM34 - Taking care of every milliwatt

    • 描述 版本 文档大小 操作
      Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      PDF

      Linear and Switching Voltage Regulators Selection Guide

    • 描述 版本 文档大小 操作
      VIPerPlus - Your SMPS design deserves a Plus 05.2018
      1.08 MB
      PDF
      VIPerPlus evaluation boards 05.2018
      1,002.52 KB
      PDF

      VIPerPlus - Your SMPS design deserves a Plus

      VIPerPlus evaluation boards