XL4015 CC/CV DC-DC 5A Buck Module

About this item

🔋 XL4015 DC-DC 5A Constant Current / Constant Voltage Buck Module

⚡ High-Power Adjustable Converter

The XL4015 CC/CV step-down module is a high-efficiency DC-DC buck converter with both constant voltage (CV) and constant current (CC) modes. With up to 5A output current and adjustable 1.25V–36V output, it is ideal for battery charging, LED drivers, and DIY power supplies.

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🛡️ Built-In Protections

• 🌡️ Over-temperature protection
• ⚡ Over-current protection
• 🔁 Short-circuit protection
• 🔋 Constant current mode for safe charging

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📦 Compact & Efficient

Thanks to up to 96% conversion efficiency, the XL4015 delivers reliable performance even under heavy load. Dual potentiometers allow fine-tuning of both output voltage and output current, making it a versatile power module.

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🛠️ Applications

• 🔋 Lithium, Lead-Acid & NiMH battery chargers
• 💡 LED drivers with adjustable brightness
• 🤖 DIY electronics & robotics projects
• ⚡ Adjustable bench power supplies
• 🔌 Solar charging controllers

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⚠️ Notes

• ✅ Use a heatsink when drawing more than 3A.
• 📘 PCB color may vary by batch.
• 🔍 Always set the output voltage/current before connecting your load.

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✨ Key Features

• 📈 Input Voltage: 4V – 38V DC
• ⚡ Output Voltage: 1.25V – 36V DC (adjustable)
• 🔋 Output Current: up to 5A (with heatsink)
• 🔄 Modes: Constant Voltage (CV) & Constant Current (CC)
• 🧊 Efficiency: up to 96%
• 📏 Dimensions: ~54 × 23 × 14 mm

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🔗 Useful Links

• 📄 XL4015 Datasheet