About this item

XL4005 5A DC-DC Adjustable Step-Down Module

🔋 XL4005 5A DC-DC Adjustable Buck Module

💡 High-Power Adjustable Converter

The XL4005 5A Buck Module is a high-efficiency DC-DC step-down converter capable of delivering up to 5A of output current. Using the powerful XL4005 switching regulator, it provides reliable voltage regulation with excellent efficiency, making it suitable for robotics, LED driving, battery charging, and embedded systems.

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🛡️ Built-In Protections

• 🔁 Soft Start
• 🌡️ Thermal Shutdown
• 🔥 Over-Current Protection (OCP)
• ⚡ Short-Circuit Protection

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📦 Powerful & Efficient

Thanks to its up to 96% efficiency, high-current inductor, and integrated heatsink, the XL4005 module maintains stable output voltage under heavy loads — perfect for medium to high-power applications.

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🛠️ Applications

• 🤖 Robotics & DIY electronics (Arduino, ESP32, Raspberry Pi)
• 💡 High-power LED drivers
• 🔋 Battery charging (Li-ion, Lead-Acid with external control)
• ⚙️ DC motor power supply
• 🔌 Bench power supply converters
• 🚁 RC systems & communication equipment

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⚠️ Notes

• ✅ Always adjust the output voltage with a multimeter before connecting your device.
• ♨️ Module may heat under high load — ensure proper ventilation.
• 📘 PCB color & component placement may vary by batch.

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✨ Key Features

• 📈 Input Voltage: 5V to 32V
• 🔋 Output Voltage: 1.25V to 30V (adjustable)
• ⚡ Output Current: Up to 5A (4A recommended continuous)
• 🔄 Efficiency: Up to 96%
• 📐 Switching Frequency: ~300 kHz
• 🧊 Integrated heatsink
• 🚫 Short-circuit & over-current protection
• 🔕 Low ripple output

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