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组串汇流箱(其主要功能是将多个光伏电池板组串的输出汇合成一路或两路输出供主逆变器使用),还提供过流和过压保护、电弧故障检测、浪涌保护以及各组串的电流和电压监测。

此外,为了遵守2014年版美国国家电气规程(NEC)第690.12条的规定,许多汇流箱实现了安装在建筑物或屋顶上的光伏(PV)设施所需的快速关断功能,以减轻现场急救人员的触电和火灾危险,并可与中央服务器交换数据和控制信息。

我们的高性能STM32微控制器、灵活的多协议电力线通信(PLM)、无线连接解决方案、以及用于电流和电压测量的电能计量集成电路和高精度运算放大器可以帮助开发人员设计满足安全和消防法规要求的高效率组串汇流箱。

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技术文档

    • 描述 版本 文档大小 操作
      AN4653
      Cycling endurance and data retention of high density EEPROM based on CMOS F8H process
      1.0
      267.34 KB
      PDF
      AN4653

      Cycling endurance and data retention of high density EEPROM based on CMOS F8H process

    • 描述 版本 文档大小 操作
      DN0010
      Adapting ST power line modem evaluation boards to communicate over a DC bus
      1.2
      404.54 KB
      PDF
      DN0010

      Adapting ST power line modem evaluation boards to communicate over a DC bus

演示和培训资料

    • 描述 版本 文档大小 操作
      EEPROM 2 Mbit highest density memories 1.0
      2.49 MB
      PDF

      EEPROM 2 Mbit highest density memories

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      ST Diodes Finder : the new app for Android and iOS 2.0
      1.46 MB
      PDF
      Turnkey PLC chipset for smart-energy infrastructure 10.2017
      775.07 KB
      PDF

      ST Diodes Finder : the new app for Android and iOS

      Turnkey PLC chipset for smart-energy infrastructure

    • 描述 版本 文档大小 操作
      EEPROM selection guide 2.0
      1,007.87 KB
      PDF

      EEPROM selection guide

    • 描述 版本 文档大小 操作
      STM32F3 series - Mainstream 32-bit MCUs 17.09
      2.18 MB
      PDF

      STM32F3 series - Mainstream 32-bit MCUs

开发工具硬件

    • 产品型号

      STM32 and STM8 product finder for mobile devices and desktops

      Diode product finder application for Android and iOS

MEMS and Sensors

产品型号 描述
HTS221 Capacitive digital sensor for relative humidity and temperature
IIS2DH 3-axis digital accelerometer, ultra low-power high performance MEMS motion sensor
IIS3DHHC High-resolution, high-stability 3-axis digital inclinometer for industrial applications
LPS22HB Ultra-compact piezoresistive absolute pressure sensor, 260-1260 hPa, digital output barometer, full-mold, holed LGA package (HLGA)
STLM20 Analog temperature sensor, ultra-low current 2.4 V, high precision
STTS751 2.25 V low-voltage local digital temperature sensor
产品型号
Capacitive digital sensor for relative humidity and temperature
3-axis digital accelerometer, ultra low-power high performance MEMS motion sensor
High-resolution, high-stability 3-axis digital inclinometer for industrial applications
Ultra-compact piezoresistive absolute pressure sensor, 260-1260 hPa, digital output barometer, full-mold, holed LGA package (HLGA)
Analog temperature sensor, ultra-low current 2.4 V, high precision
2.25 V low-voltage local digital temperature sensor

电源管理

产品型号 描述
ALTAIR04-900 Off-line all-primary-sensing switching regulator
ALTAIR05T-800 Off-line all-primary-sensing switching regulator
L6985F 38 V 500 mA synchronous step-down switching regulator with 30 uA quiescent current
L6986F 38 V 1.5 A synchronous step-down switching regulator with 30 uA quiescent current
L7985 2A step-down switching regulator
L7986 3A step-down switching regulator
L7987 61 V 3 A asynchronous step-down switching regulator with adjustable current limitation
产品型号
Off-line all-primary-sensing switching regulator
Off-line all-primary-sensing switching regulator
38 V 500 mA synchronous step-down switching regulator with 30 uA quiescent current
38 V 1.5 A synchronous step-down switching regulator with 30 uA quiescent current
2A step-down switching regulator
3A step-down switching regulator
61 V 3 A asynchronous step-down switching regulator with adjustable current limitation

Protection Devices

产品型号 描述
1.5KE 1500 W, TVS in DO-201
BZW50 5000 W TVS
P6KE 600 W TVS in DO-15
SM15T 1500 W, TVS in SMC
SM6T 600 W TVS in SMB
SMBJ 600 W TVS in SMB
STIEC45-33AS Transil (TVS) for IEC 61000-4-5 compliance
产品型号
1500 W, TVS in DO-201
5000 W TVS
600 W TVS in DO-15
1500 W, TVS in SMC
600 W TVS in SMB
600 W TVS in SMB
Transil (TVS) for IEC 61000-4-5 compliance
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