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Overhead shot of solar panel and circuit board with power management components.-DFRobot product sku:DFR0535-1 image.
Solar Power Manager with Panel (9V)_1
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Solar Power Manager with Panel (9V)

$46.80
SKU: DFR0535-1
Volume Discount
  • $45.40 3+ items
  • $44.50 5+ items
  • $43.00 10+ items
The kit offers a solar power manager with MPPT for efficiency, supporting 9V/12V/18V panels, and a 9V 220mA solar panel, ideal for IoT and low-power projects.
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    IntroductionFeaturesApplicationsSpecificationDocumentsShipping List

    Introduction

    This kit includes Solar Power Manager (for 9V/12V/18V solar panel) and Solar Panel (9v 220mA).

    The DFRobot Solar Power Manager series is designed for IoT projects and renewable energy projects, providing safe and high-efficiency embedded solar power management modules for makers and application engineers.

    Solar Power Manager is complete small power and high-efficiency solar power management module. It features as MPPT (Maximum Power Point Tracking) function, maximizing the efficiency of the solar panel. Apart from serving as a solar charger, the module can provide up to 2A charging current to 3.7V Li battery with AC adapter (within 30V) or USB charger, three individual ON/OFF controllable DC-DC converters with 5V 1.5A, 3.3V 1A, and 9V/12V 0.5A outputs. These features satisfy the needs of various solar power projects and low-power applications. The module also employs various protect functions, such as Li-battery protection, battery/solar panel reverse connection protection, output over temperature, and over current/short circuit protection, which greatly improves the stability and safety of the system.

    Check the brief specification for all Solar Power Manager Series Products.

    Board Overview

    DFR0535-Solar Power Manager Board Overview

    Solar Power Manager

    Connection Diagram

    DFR0535-Build a solar powered system

    Build a solar powered system

    Features

    • Constant voltage MPPT algorithm, maximizing solar panel efficiency
    • 7V~30V wide solar panel input voltage
    • Various charging mode: solar/AC adapter/USB charger (2A max charge current)
    • Three individual ON/OFF controllable regulated power supply for low-power applications
    • All multi-layer ceramic capacitors (MLCC), safe, stable and high-efficiency
    • Various protection functions
    • USB connector with ESD shell

    Applications

  • Smart solar environment monitor system
  • Solar-powered robot
  • Small solar street lamp
  • Solar power bank

    • Specification

  • Solar power management IC: LTC3652
  • Solar input voltage (SOLAR IN): 7V~30V
  • Battery input (BAT IN): 3.7V single-cell Li-polymer/Li-ion battery
  • Charge current(USB/SOLAR IN): 2A Max
  • Charging cutoff voltage(USB/SOLAR IN): 4.2V±1%
  • MPPT setting voltages: OFF/9V/12V/18V
  • USB IN voltage: 5V
  • Regulated power supply: OUT1=5V 1.5A; OUT2=3.3V 1A; OUT3=9V/12V 0.5A
  • Regulated power supply efficiency (3.7V battery IN)
     OUT1: 86%@50%Load
     OUT2: 92%@50%Load
     OUT3 (9V OUT): 89%@50%Load
  • USB charge efficiency: 84%@1A
  • Solar charge efficiency (18V SOLAR IN)：78%@1A
  • Maximum quiescent current: <3 mA
  • Protections
     BAT IN: over charge /over-discharge /over current /reverse connection protection
     OUT1-OUT3/USB OUT: short circuit/over current/overheat protection
     SOLAR IN: reverse connection protection
  • Operation temperature：-40℃～85℃
  • Dimension：78.0mm*68.0mm

    • Documents

    Shipping List

  • Solar Power Manager x1
  • Black Jumperbsp x3
  • M3 nylon pillar x4
  • M3 stainless steel screw x4
  • 14mm*14mm Aluminum cooling fin x1
  • 14mm*14mm Thermal conductive silicone pad x1
  • Female DC power jack adapter x1
  • Solar Panel (9v 220mA) x1
    • Internet of Things - IoTIoT Projects
    Solar Power Manager with Panel (9V)
    $0.00