This high-power module is designed for efficient and precise power management, making it ideal for various high-demand applications. It ensures stable and reliable performance for powering LEDs, charging batteries, and more.

Key Features:

• Synchronous rectification for high efficiency.
• Continuously adjustable output voltage and current.
• Suitable for a wide range of applications including LED drives, battery charging, and renewable energy sources.
• Built-in short-circuit protection and current limiting.

Technical Specifications:

• Module Type: Synchronous rectification non-isolated step-down constant current/voltage module (CC CV)
• Input Voltage: 6-40VDC
• Output Voltage: Continuously adjustable (1.2-35VDC), suitable for input voltages higher than output
• Output Current: Up to 20A (within 15A for continuous use); if exceeding 65°C, additional cooling is required
• Current Limiting Range: 0.2-20A (adjustable)
• Low Pressure Difference: 3V
• Working Frequency: 150KHZ
• Conversion Efficiency: Up to 96%
• Output Ripple: Approximately 50mV (20M bandwidth, for reference only)
• Working Temperature: -10°C to +75°C (enhanced cooling recommended at high temperatures)
• Potentiometer Adjustment: Clockwise to increase, counterclockwise to decrease
• Protection: Instantaneous short-circuit protection, no input reverse protection, and no output anti-backflow protection
• Wiring Method: Wiring terminals
• Module Size: 60 x 53 x 30mm

Output Current Adjustment Method:

1. Adjust the CV potentiometer to set the desired output voltage according to load requirements.
2. Turn the CC potentiometer counterclockwise about 30 turns to set the output current low, then connect the load (e.g., LED) and adjust to the needed current. For battery charging, connect a discharged battery and adjust the current accordingly.