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SELECTION GUIDE Solar

Solar Power Manager Series Selection Guide

DFRobot Aug 07 2023 903

A solar energy charger is a device or system that is designed to efficiently capture, store, and distribute solar energy for various applications. It typically consists of solar panels or photovoltaic cells that convert sunlight into electricity, along with batteries or energy storage systems to store the generated energy.

 

The solar energy manager also includes control and monitoring mechanisms to optimize the energy flow, ensuring that the generated power is utilized effectively. This may involve regulating the charging and discharging of batteries, managing the distribution of power to different devices or appliances, and providing real-time monitoring of energy production and consumption.

 

Solar Power Charger 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.

Solar Power Manager Series Selection Guide

Product Name

Solar Power Manager (for 9V/12V/18V solar panel)

Solar Power Manager 5V

Solar Power Manager Micro (2V 160mA Solar Panel Included)

Solar Power Manager For 12V Lead-Acid Battery

Figure

SKU

DFR0535

DFR0559

DFR0579

DFR0580

Solar Power Management IC

LTC3652

CN3065

SPV1050

CN3767

Solar Input Voltage

7V-30V

4.4V-6V

0.5V-4V

15V-25V

Maximum Charge Current

2A(Solar/USB)

900mA(Solar/USB)

70mA(Solar)/100mA(USB)

4A(Solar)

Topology

DC-DC Buck

Linear Regulator

DC-DC Boost

DC-DC Buck

Battery

3.7V Lithium Battery

3.7V Lithium Battery

3.7V Lithium Battery

12V Lead-Acid Battery

MPPT

9V/12V/18V Optional

5V Fixed

75% Open Voltage

Fixed 18V

Battery Protections

Over Charge/Over Discharge/Over Current/Reverse Connection Protections

Over Charge/Over Discharge/Over Current/Reverse Connection Protections

Over Charge/Over Discharge/Reverse Connection Protections

Over Charge/Over Discharge/Reverse Connection Protections

Output Protections

Short Circuit/Over Current/Over Heat Protections

Short Circuit/Over Current Protections

Short Circuit/Over Current Protections

Short Circuit/Over Current/Over Heat Protections

USB Charge IN

Yes

Yes

Yes

No

USB OUT

5V 1.5A

5V 1A

No

5V 2.5A x2

Regulated OUT

Three Regulated Outputs 3.3V 1A;5V 1.5A;9V/12V 0.5A

One Regulated Output 5V 1A

One Regulated Output 3.3V 90mA

Two Outputs 5V 5A; 12V 8A

Dimension

78.0mm×68.0mm

33.0mm×63.0mm

30.0mm×30.0mm

68.0mm×68.0mm

Features

A complete multifunction solar power management module. Applications: Small Solar Street Lamp, Solar Powered Robots For 9V/12V/18V Solar Panels within20w

A small and easy-to-use 5V solar power management module. Applications: Solar Power Bank, Solar Environment Monitors For 5V Solar Panels within 10W

A micro power solar power management module for low-power sensors and controllers. Applications: Wireless Sensor Network, BLE iBecon For 1V/2V/3V Solar Panels within 0.5W

A medium power solar management module for 12V lead-acid batteries. Applications: Street lighting, intelligent agriculture, environmental monitoring station, UPS For 18V Solar Panels within 100W

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