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Αρχική Σελίδα/Hardware/Μπαταρίες/Φορτιστές Mπαταριών/DFRobot Solar Power Manager 5V

DFRobot Solar Power Manager 5V

Κωδικός:

25-00016613

Part Number: DFR0559

ΚατασκευαστήςDFRobot Part NumberDFR0559

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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.

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 for battery, solar panel and output, which greatly improves the stability and safety of your solar projects.

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

Version History

V1.0: It is highly recommended to use a 3.7V lipo battery with protection circuits to improve battery safety.
V1.1(Newest): Battery (BAT IN) overcurrent and overdischarge protection is added to improve battery safety. It can be use for 3.7 lipo battery no matter it is packed with protection circuits or not.

Connection Diagram

THE PACKAGE INCLUDES

1x Solar Power Manager 5V
1x 2.54mm Black Jumper
4x M3x10mm Nylon Pillar
4x M3x5mm Stainless Steel Screw
1x 14x14x7mm Black Aluminum Cooling Fin
1x 14x14x0.5mm Thermal Conductive Silicone Pad

Board Overview

Technical data

Solar Power Management IC: CN3165
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%
Regulated Power Supply: 5V 1A
Regulated Power Supply Efficiency (3.7V BAT IN): 86%@50%Load
USB/Solar Charge Efficiency: 73%@3.7V 900mA BAT IN
Quiescent Current: <1 mA
Operation Temperature: -40℃～85℃
Dimension: 33.0x63.0mm
Protection Functions:
- BAT IN: over charge/over discharge/over current/reverse connection protection
- 5V/USB OUT: short circuit/over current/over heat protection
- SOLAR IN: reverse connection protection
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
All-round protection functions
USB connector with ESD shell

APPLICATIONS

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

DFRobot Solar Power Manager series is designed for IoT and renewable energy projects, providing safe and efficient embedded solar power management modules for makers and application engineers. The full range features Maximum Power Point Tracking (MPPT) function, which maximizes solar collection efficiency under various lighting conditions, and provides stable output voltages and multiple battery and power protections for various solar projects, ensuring efficient and reliable power management.

Selection Guide

	DFRobot Solar Power Manager 9-18V	DFRobot Solar Power Manager 5V	DFRobot Solar Power Manager Micro 1-3V	DFRobot Solar Power Manager for 12V Lead-Acid Battery
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 (Solar)	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	Fixed 5V	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 1.5V；9V/12V 0.5A	One Regulated Output 5V 1A	One Regulated Output 3.3V 90mA	Two Outputs 5V 5A; 12V 8A
Dimensions	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 within 20W	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	Medium power solar management module for 12V lead-acid batteries. Applications: Street lighting, intelligent agriculture, environmental monitoring station For 18V Solar Panels within 100W