《お取り寄せ商品》Solar Power Manager 5V




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

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

Solar Power Manager 5V is a small power and high-efficiency solar power management module designed for 5V solar panel. It features as MPPT (Maximum Power Point Tracking) function, maximizing the efficiency of the solar panel. The module can provide up to 900mA charging current to 3.7V Li battery with USB charger or solar panel. The ON/OFF controllable DC-DC converters with 5V 1A output satisfies the needs of various solar power projects and low-power applications. The module also employs various protection functions, such as 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.

NOTE: This board DOES NOT have over-discharge protection circuits, please use a 3.7V Lipo battery with protection circuits.

Board Overview

DFR0559-Solar Power Manager Board Overview.jpg

Solar Power Manager 5V

Connection Diagram

DFR0579-Build a solar powered system

Build a solar powered system


  • Constant voltage MPPT algorithm, maximizing solar panel efficiency
  • Designed for 5V solar panel
  • Double charging mode: solar/USB charger (900mA max charge current)
  • 5V ON/OFF controllable regulated power supply for low-power applications
  • 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: CN3065
  • Solar input voltage (SOLAR IN): 4.5V~6V
  • Battery input (BAT IN): 3.7V single cell Li-polymer/Li-ion battery
  • Charge current(USB/SOLAR IN): 900mA Max trickle charging, constant current, constant voltage three phases charging
  • Charging cutoff voltage(USB/SOLAR IN): 4.2V±1%
  • USB IN voltage: 5V
  • Regulated power supply: 5V 1A
  • Regulated power supply efficiency (3.7V battery IN) 5V/USB OUT: 89%@10%Load, 86%@50%Load, 83%@90%Load
  • USB/solar charge efficiency: 73%@3.7V 900mA BAT IN
  • Maximum quiescent current: <1 mA
  • Protection functions BAT IN: over charge/reverse connection protection 5V/USB OUT: short circuit/over current/over heat protection SOLAR IN: reverse connection protection
  • Operation temperature: -40℃~85℃
  • Dimension: 33.0mm*63.0mm
  • Documents

  • Product wiki
  • More Documents
  • ShippingList

  • Solar Power Manager 5V x1
  • Black Jumper x1
  • M3 nylon pillar x4
  • M3 stainless steel screw x4
  • 14mm*14mm Aluminum cooling fin x1
  • 14mm*14mm Thermal conductive silicone pad x1

  • 上記製品説明はDFRobotのサイトのHTMLをそのまま転載しております。当社サイトでの表示確認をしていないため表現が正しくない部分が残っております。また情報の更新が遅れている可能性もありますので、製品情報についてはDFRobot社のサイトをご確認ください。当社コード番号"DFROBOT-"以降のコードを製品検索に利用できます。たとえば、DFROBOT-DFR0470-ENTは、”DFR0470-ENT”とDFRobot社のサイトにて検索ください。

    Name 《お取り寄せ商品》Solar Power Manager 5V
    Code DFROBOT-DFR0559
    SKU# 4436
    Shipping 650
    税込単価 1,210 JPY
    在庫 0
    公開日 2018年11月22日
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