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STEVAL-ISV021V1

Energy harvesting Evaluation kit based on the SPV1050
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The STEVAL-ISV021V1 is a demonstration kit which consists of a complete energy harvesting module based on the SPV1050 ULP energy harvester and battery charger, having the purpose to show the electrical performance of the power converter and many other fundamental electrical quantities related to the overall system.

The power manager is configured as a buck-boost converter, fitting the electrical characteristics of the mounted PV panel and battery.

A power monitoring board along with a software GUI are used to monitor and to graph both of PV panel and battery voltage and current, and system performances like MPPT accuracy and conversion efficiency.

The STEVAL-ISV021V1 represents the standalone harvesting module that can be interfaced with a wireless sensor node to provide the microcontroller, transmitter and sensors with the energy scavenged and stored into the battery.

Furthermore, the STEVAL-ISV021V1 embeds an extension connector to interface and to monitor of some of SPV1050 input and output signals through a microcontroller based board.

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Data Brief

Key Features

  • SPV1050 based harvesting dongle board
  • PV module soldered on the back
  • Lithium coin cell battery
  • PV module electrical characteristics at 200 lux:
  • VOCTYP = 9.8 V, ISCTYP= 20 μA
  • VMPTYP= 8 V, IMPTYP= 18 μA
  • Li-Ion battery:
  • CapacityNOM= 120 mAh
  • VNOMINAL = 3.6 V
  • VCHARGE= 4.2 V
  • VEND-OF-DISCHARGE = 2.75 V
  • Interface to power monitoring board
  • PV module voltage and battery monitoring
  • Ambient light sensor for irradiance level measurement
  • Supported by SW GUI to show MPPT accuracy and conversion efficiency

圖像

图案 资源

顶部

Technical Documentation

Product Specifications

描述 版本 大小
pdf
DB2136: Energy harvesting demonstration kit based on SPV1050
1.0 440 KB

Application Notes

描述 版本 大小
pdf
AN4396: STEVAL-ISV021V1, energy harvesting system based on SPV1050, PV panel and battery
1.0 755 KB

User Manual

描述 版本 大小
pdf
UM1752: Software GUI user guide for STEVAL-ISV021V1, STEVAL-IDS002V1 and STEVAL-IDS003V1 evaluation boards
1.0 1,675 KB

Hardware Resources

Board Manufacturing Specification

描述 版本 大小
zip
STEVAL-ISV021V1 gerber files
98 KB

Bill of Materials

描述 版本 大小
pdf
STEVAL-ISV021V1 BOM
148 KB

Schematic Pack

描述 版本 大小
pdf
STEVAL-ISV021V1 schematics
91 KB

Related Tools and Software

Related Tools and Software

产品型号 描述
STSW-IDS002V1 STSW-IDS002V1 application software setup

样品 & 购买

顶部
产品型号 Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-ISV021V1PreviewSPV1050-No availability reported, please contact our Sales officeEcopack2-

(*) 建议零售价格仅用于预算,以美元为单位,每。的报价,以当地货币计算的价格,请联系您当地的 ST 销售办事处 或我们的 分销商
(**) 材料声明表格上提供st.com可以是一般的文件,根据最常用的包,包内的家庭。出于这个原因,他们可能不是100%准确,对于一个特定的设备。请联系我们 销售支持 在特定设备上的信息。
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