600W 25A Adjustable DC-DC Buck Converter | 12V-75V to 2.5V-50V Step-Down Module
₨ 3,200
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🔴 Massive 600W Output: Delivers extreme power for high-demand electrical projects.
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🟠 25A Maximum Current: Handles heavy loads with superior stability and ease.
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🟡 Ultra-High Efficiency: Achieves up to 95% conversion to minimize heat loss.
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🟢 Wide Voltage Range: Supports 12V-75V input for versatile power source compatibility.
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🔵 Precision Tuning: VADJ potentiometer allows for fine-tuned, adjustable output voltage.
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🟣 Active Cooling: Integrated fan and large heatsink maintain optimal operating temperatures.
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🟤 Compact Footprint: Industrial-grade power packed into a space-saving 100mm x 60mm board.
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⚪ Durable Build: Engineered with high-quality components for long-term reliability.
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🔘 Secure Wiring: Features heavy-duty terminal blocks for safe high-power connections.
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⚫ Multi-Purpose Utility: Ideal for battery charging, vehicle electronics, and LED drivers.
This high-performance 600W DC-DC Buck Converter is designed for heavy-duty power management. It efficiently steps down input voltages from 12V-75V to a customizable 2.5V-50V output. With a massive 25A peak current and 95% efficiency, it is perfect for industrial equipment, high-power DIY electronics, and battery charging. The module features a robust heatsink and integrated cooling fan, ensuring stable, durable performance even under demanding electrical loads in a compact 100mm x 60mm form factor.
📊 Technical Specifications
| Feature | Specification |
| Input Voltage | 12V – 75V DC |
| Output Voltage | 2.5V – 50V DC (Adjustable) |
| Maximum Current | 25A (Peak) |
| Maximum Power | 600W |
| Conversion Efficiency | ≤ 95% |
| Dimensions | 100mm x 60mm (3.94in x 2.36in) |
🔌 Wiring & Operation Guide
For optimal performance and safety, ensure all wiring is as thick as possible to handle high current flow.
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IN+: Input Positive (+)
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IN-: Input Negative (-)
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OUT+: Output Positive (+)
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OUT-: Output Negative (-)
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VADJ (Potentiometer):
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Clockwise: Increases output voltage.
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Counter-clockwise: Decreases output voltage.
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[!IMPORTANT] Battery Charging Safety: If using this module to charge a battery, you must install a diode at the output to prevent backflow, which could damage the module.
💡 Common Voltage Conversions
This module is ideal for stepping down high-voltage sources to standard levels:
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24V / 36V / 48V to 12V (Perfect for vehicle electronics)
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60V / 72V to 24V (Ideal for industrial controls)
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High Voltage to 5V / 9V / 19V (Charging laptops or powering microcontrollers)
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