Description
The XL4015 5A Constant Current (CC) and Constant Voltage (CV) DC-DC Buck Converter Module is a high-efficiency step-down power supply designed for applications that require accurate voltage and current regulation. It supports both constant voltage and constant current operation, making it ideal for battery charging, LED driving, and adjustable power supply projects.
With a wide input voltage range and adjustable output settings, the XL4015 module offers flexibility, reliability, and stable performance for both professional and DIY electronics applications.
Key Features
- High-efficiency DC-DC step-down (buck) converter
- Supports Constant Voltage (CV) and Constant Current (CC) modes
- Adjustable output voltage and output current
- Maximum output current up to 5A
- High conversion efficiency (up to 96%)
- Onboard potentiometers for easy voltage and current adjustment
- Built-in thermal protection and short-circuit protection
- Power status LED indicator
- Compact, durable, and RoHS compliant design
Specification
- Input Voltage Range: 4V – 38V DC
- Output Voltage Range: 1.25V – 36V DC (adjustable)
- Output Current: Up to 5A (adjustable)
- Maximum Output Power: 75W
- Conversion Efficiency: Up to 96%
- Switching Frequency: 180kHz
- Load Regulation: ±0.5%
- Voltage Regulation: ±0.5%
- Module Dimensions: Approximately 54mm × 23mm × 18mm
- Weight: Lightweight (varies slightly by manufacturer)
Application
- Li-ion, Li-Po, and Lead-Acid battery charging
- High-power LED drivers
- Adjustable DC power supplies
- Solar power and energy storage systems
- DIY electronics and prototyping
- Laboratory and testing power solutions
Notes & Usage Tips
- Always set the output voltage first before connecting sensitive loads.
- When used as a battery charger, adjust the current limit to match battery specifications.
-
Adequate cooling is recommended when operating near maximum current.
Datasheet: For detailed technical information, refer to the XL4015 5A CC and CV DC-DC Module Datasheet.