太陽能電源控制板(適用於9V / 12V / 18V太陽能電池板)DFROBOT原廠

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太陽能電源控制板(適用於9V / 12V / 18V太陽能電池板)DFROBOT原廠

NT$1,219 NT$1,000 未稅

Solar Power Manager是一款完整的小功率和高效太陽能電源管理模組。它具有MPPT(最大功率點跟踪)功能,可最大限度地提高太陽能電池板的效率。

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商品說明

DFRobot太陽能電源控制板專為物聯網項目和可再生能源項目而設計,為製造商和應用工程師提供安全,高效的嵌入式太陽能電源管理模組。

太陽能電源管理模塊是一款具有最大功率點跟踪MPPT、太陽能/電源適配器/USB多種充電方式,針對3.7V單節鋰聚合物/鋰離子電池充電,可控多路直流穩壓輸出,並具有完善保護功能的小功率高效率太陽能電源管理模塊。
本模塊採用恆定電壓最大功率點跟踪MPPT算法,可最大化太陽能板在各種光照條件下的輸出功率。三路高效開關直流穩壓輸出5V 1.5A,3.3V 1A和9V/12V 0.5A均可分別獨立控制通斷,滿足廣大創客用戶對太陽能以及低功耗應用創作的多種需求。除了作為太陽能充電器,用戶還可以使用常見USB充電器或者30V以內的各類電源適配器為單節3.7V鋰電池提供最高2A的充電電流。模塊具有專用鋰電池保護芯片、電池/太陽能板防反接、過熱保護,限流保護等多種保護功能,可有效地為系統提供全方位的保護,大大提高了系統的安全性與穩定性。

Designed for IoT projects and renewable energy projects, the DFRobot Solar Power Control Board provides manufacturers and application engineers with secure, efficient embedded solar power management modules.

Solar power management module is a multi-power point tracking MPPT, solar / power adapter / USB multiple charging methods, for 3.7V single-cell lithium polymer / lithium-ion battery charging, controllable multi-channel DC regulated output, and perfect A low power, high efficiency solar power management module with protection features.
This module uses a constant voltage maximum power point tracking MPPT algorithm to maximize the output power of the solar panel under various lighting conditions. Three-way high-efficiency switching DC voltage regulator output 5V 1.5A, 3.3V 1A and 9V/12V 0.5A can independently control the on-off, to meet the diverse needs of the majority of makers for solar energy and low-power applications. In addition to being a solar charger, users can use a common USB charger or a variety of power adapters up to 30V to provide up to 2A of charge current for a single 3.7V lithium battery. The module has a special lithium battery protection chip, battery/solar panel anti-reverse connection, overheat protection, current limiting protection and other protection functions, which can effectively provide all-round protection for the system, greatly improving the safety and stability of the system.

 

接口說明

DFR0535 overview(CH).png

連接圖

注意:

  • 若使用10W及以上的大功率太陽能板,LTC3652可能會滿載運行,此時需要增強其散熱。把附送的藍色導熱矽膠片粘在散熱片上,然後把散熱片粘在模塊背部標有“Cooling Fin”處的散熱片安裝處。

特性

  • 恆定電壓最大功率點跟踪MPPT算法,最大化太陽能轉換率
  • 7V~30V寬太陽能板輸入電壓,兼容廣大中小功率太陽能板
  • 太陽能/電源適配器/USB多種充電方式(最大2A充電),靈活充電
  • 可獨立控制的三路高效率穩壓輸出,適用各類低功耗應用項目
  • 全部採用多層陶瓷電容MLCC,安全穩定高效
  • 多種保護功能,全方位保障電池與電源系統安全
  • 多種狀態指示燈,系統狀態一目了然
  • USB防靜電外殼

技術規格

  • 太陽能充電管理芯片:LTC3652
  • 太陽能板輸入電壓:7V~30V
  • 電池類型:3.7V單節鋰聚合物/鋰離子電池(充滿電壓4.2V)
  • 充電電流(USB/太陽能):2A Max 涓流、恆流、恆壓三段充電
  • 充電截止電壓(USB/太陽能):4.2V±1%
  • 最大功率點設置檔位:OFF/9V/12V/18V
  • USB充電輸入電壓:5V
  • 穩壓輸出:3個(OUT1=5V 1.5A; OUT2=3.3V 1A; OUT3=9V/12V 0.5A)
  • 穩壓輸出效率(3.7V電池輸入)
    • OUT1: 90%@10%負載;86%@50%負載;80%@90%負載
    • OUT2: 96%@10%負載;92%@50%負載;87%@90%負載
    • OUT3(9V輸出):88%@10%負載;89%@50%負載;86%@90%負載
    • OUT3(12V輸出):87%@10%負載;88%@50%負載;82%@90%負載
  • USB充電效率:84%@1A;74%@1.8A
  • 太陽能充電效率(18V輸入):78%@1A;72%@1.8A
  • 靜態功耗
    • 系統最大靜態功耗:<3 mA
    • OUT1靜態功耗:<760 uA
    • OUT2靜態功耗:<560 uA
    • OUT3靜態功耗:<1.72 mA
  • 保護功能
    • 電池(BAT IN):過衝電壓(4.3V)、過放電壓(2.4V)、過流(3A)、反接保護
    • 穩壓輸出(OUT1-3/USB OUT):短路/過流/過熱保護
    • 太陽能板(SOLAR IN):防倒灌,反接保護
  • 工作溫度:-40℃~85℃
  • 尺寸:78.0mm*68.0mm

 

 

出貨清單

  • 太陽能發電控制板x1
  • 黑色跳線x3
  • M3尼龍支柱x4
  • M3不銹鋼螺絲x4
  • 14mm * 14mm鋁製散熱片x1
  • 14mm * 14mm導熱矽膠墊x1
  • 母DC電源插頭適配器x1

 

DOCUMENTS

 

 

 

 

 

 

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/over heat protection
     SOLAR IN: reverse connection protection
  • Operation temperature:-40℃~85℃
  • Dimension:78.0mm*68.0mm

SHIPPING LIST

  • Solar Power Manager                                           x1
  • Black Jumper                                                                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

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