STEVAL-ILL022V1 25 W LED street light with 80 W solar energy charger based on STM32F101Rx

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.

技术特性
  • 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
功能框图
STEVAL-ILL022V1 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
STEVAL-ILL022V1 Active   1000        
DATA BRIEF
描述 版本 大小
STEVAL-ILL022V1 : 25 W LED street light with an 80 W solar energy charger based on the STM32 1 156KB
APPLICATION NOTES
描述 版本 大小
AN3970: PLM smartplug V2 getting started 1 1750KB
AN4075: STEVAL-IFP016V2 IO-Link communication master transceiver demonstration board 1 410KB
AN3991: How to drive multiple stepper motors with the L6470 motor driver 1 1760B
USER MANUALS
描述 版本 大小
UM0512: STEVAL-ILL022V1 solar-LED streetlight controller with 25 W LED lamp driver and 80 W battery charger based on the STM32F101Rx 2 405KB
UM1458: STEVAL-ILL022V1: PLM smartplugV2 hardware 1 1814KB
BILL OF MATERIALS
描述 版本 大小
Bill of materials 1.0.0 38KB
SCHEMATIC PACKS
描述 版本 大小
Board schematic 1.0.0 87KB
PCB LAYOUTS
描述 版本 大小
PCB layout 1.0.0 2524KB