5A XL4015 DC To DC Buck Converter
The 5A XL4015 DC To DC Buck Converter is a robust step-down power regulator that efficiently converts a higher DC voltage to a stable lower voltage. Built around the XL4015 switching regulator IC, this module provides high efficiency (up to 96%), low ripple, and a compact design—making it ideal for DIY electronics, IoT devices, robotics, LED drivers, and portable power supplies.
It integrates seamlessly with Arduino boards, Raspberry Pi, ESP32, and other microcontrollers.
🔧 Technical Specifications
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Input Voltage: 4 V – 38 V DC
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Output Voltage: 1.25 V – 36 V DC (adjustable)
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Output Current: Up to 5 A continuous (requires heatsink for full load)
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Efficiency: Up to 96% (typical)
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Switching Frequency: 180 kHz
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Ripple: <30 mV (typical)
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Voltage Display: Onboard 3-digit digital voltmeter (module variant)
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Over-Current & Thermal Protection: Built-in for reliable operation
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Module Size: ~54 mm × 23 mm × 16 mm
⚙️ Key Features & Advantages
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High efficiency buck converter for low-loss power regulation.
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Wide input and output range for diverse applications.
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Adjustable multi-turn potentiometer for precise voltage control.
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Compatible with solar panels, battery packs, and robotics projects.
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Works perfectly with IoT modules, sensors, and LED strips.
🛠️ Applications & Use Cases
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DIY bench power supplies
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Arduino & Raspberry Pi regulated power
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LED drivers and lighting control
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Battery charging systems (lithium, lead-acid, etc.)
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Portable power banks and USB chargers
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Robotics & embedded systems requiring stable voltage
⚡ Safety & Precautions
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Use a reliable Power Supply for consistent performance.
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Add a heatsink when operating at or above 3 A continuous load.
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Adjust the output voltage before connecting sensitive electronics.
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Ensure proper polarity to avoid module damage.
🔗 Helpful Internal Links
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Browse more Electronics Components for your power projects.
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Pair with Arduino and Accessories or ICs.
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Tools and soldering gear: Tools and Accessories.
🎥 Video Tutorial
📝 Product Summary
The 5A XL4015 DC To DC Buck Converter is a high-efficiency step-down regulator with a wide input/output range and 5 A continuous current capability. Perfect for Arduino, Raspberry Pi, robotics, LED lighting, IoT, and DIY power supply applications, it ensures stable, adjustable DC power with built-in protections.
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