Solar Power Manager Series Selection Guide
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.
Product Name
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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