The XL7015 DC-DC Buck Converter Module is a high-performance step-down voltage regulator designed for applications requiring a wide input voltage range and reliable, efficient power conversion. Built around the XL7015 switching regulator IC, this module offers significant improvements over older converters like the LM2596 and 7005A, including higher input voltage capability, better efficiency, and improved thermal performance. It is an ideal solution for industrial control, automotive electronics, solar power systems, and battery-powered applications.
The module accepts an input voltage range of 5V to 80V DC — significantly wider than most common buck converters — making it suitable for 12V, 24V, 36V, 48V, and even 72V systems. The output voltage is adjustable from 0.8V to 50V DC via the onboard multi-turn potentiometer, allowing precise configuration for your specific load requirements. The module can deliver up to 1.5A of continuous output current (2A peak), sufficient for powering microcontrollers, sensors, communication modules, and other embedded systems.
At the heart of the module is the XL7015 buck (step-down) converter IC, which operates at a fixed switching frequency of 150 kHz. The conversion efficiency reaches up to 92%, minimizing power loss and heat generation. The module includes built-in protection circuits including over-current protection, thermal shutdown, and short-circuit protection, ensuring safe and reliable operation even under fault conditions.
The screw terminals provide secure connections for input and output wiring, and the compact PCB design with mounting holes makes it easy to integrate into custom enclosures and industrial control panels. The module is designed for industrial-grade reliability, with robust construction and wide operating temperature range.
The XL7015 is widely used in industrial control systems, automotive electronics, solar power applications, telecommunications equipment, and battery-powered devices where a stable, lower voltage is needed from a higher supply.
Whether you are building a custom power supply, regulating industrial control voltage, or designing a solar-powered system, the XL7015 Buck Converter provides a reliable, efficient foundation. It is suitable for individual engineers, system integrators, and businesses purchasing in bulk for industrial deployments.
Features
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XL7015 buck converter IC — High-efficiency step-down regulator
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Ultra-wide input voltage range — 5V to 80V DC input
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Adjustable output voltage — 0.8V to 50V DC via onboard potentiometer
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High output current — Up to 1.5A continuous (2A peak)
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High conversion efficiency — Up to 92%
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Fixed 150 kHz switching frequency — Compact design with smaller components
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Built-in protection — Over-current, thermal shutdown, and short-circuit protection
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Superior to LM2596/7005A — Wider input range, higher efficiency, better thermal performance
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Screw terminals — Secure input and output wiring
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Compact PCB with mounting holes — Easy integration into enclosures and panels
Technical Specifications
| # | Parameter | Specification |
|---|---|---|
| 1 | Converter IC | XL7015 |
| 2 | Input Voltage | 5V – 80V DC |
| 3 | Output Voltage | 0.8V – 50V DC (adjustable) |
| 4 | Maximum Output Current | 1.5A continuous (2A peak) |
| 5 | Conversion Efficiency | Up to 92% |
| 6 | Switching Frequency | 150 kHz |
| 7 | Protection | Over-current, thermal shutdown, short-circuit |
| 8 | Board Dimensions | Approx. 45 × 25 × 14 mm |
