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  • The solar-LED streetlight controller is made up of one 80 W battery charger and one 25 W LED driver.

    When the sun is present the charger converts the electricity from the solar panel then charges the battery. In a dark ambient where no sun is present the battery powers on the LED lamp as a streetlight. When wet or cloudy weather persists for several days the battery gradually runs out of power. The controller then switches on the AC mains supply instead of the battery to power on the LED until the battery is fully charged again.

    Key Features

    • MPPT maximizes electricity conversion efficiency from solar panels
    • Self-adapting charger for 12 V/24 V battery
    • Automatic day/night/weather detection
    • Automatic battery/mains switch over
    • Constant current control for LED lamps
    • Battery charge control
    • Optional LED lighting duration mode
    • Easy system-monitor via debug LED indicators
    • Full protection function for OTP, OCP, and UVP
    • RoHS compliant

Sample & Buy

Part Number
Core Product
Marketing Status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
Order from ST
Order from Distributors
STEVAL-ILL022V1 STM32F101Rx
NRND
3A991A2 ITALY 163.0 / 1 No availability of distributors reported, please contact our sales office

STEVAL-ILL022V1

Core Product

STM32F101Rx

Marketing Status

NRND

Budgetary Price (US$)*/Qty

163.0 / 1

Budgetary Price (US$)* / Qty

163.0 / 1

ECCN (US)

3A991A2

Country of Origin

ITALY

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB1080
      25 W LED street light with an 80 W solar energy charger based on the STM32
      1.1
      157.07 KB
      PDF
      DB1080

      25 W LED street light with an 80 W solar energy charger based on the STM32

Hardware Resources

    • Description Version Size Action
      Gerber files for STEVAL-ILL022V1 1.0
      2.46 MB
      ZIP

      Gerber files for STEVAL-ILL022V1

    • Description Version Size Action
      Bill of materials for STEVAL-ILL022V1 2.1
      37.03 KB
      PDF

      Bill of materials for STEVAL-ILL022V1

    • Description Version Size Action
      Board schematics for STEVAL-ILL022V1 2.1
      86.39 KB
      PDF

      Board schematics for STEVAL-ILL022V1

Legal

    • Description Version Size Action
      Terms of use 1.7
      57.54 KB
      PDF

      Terms of use

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-ILL022V1
NRND
CARD Industrial Ecopack2 -

STEVAL-ILL022V1

Package:

CARD

Material Declaration**:

Marketing Status

NRND

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.