20 Pack LM2596 DC-DC Buck Converter Step Down Variable Volt Regulator Input 3.0-40V Output 1.5-35V Adjustable Voltage Regulator Electronic Voltage Stabilizer Power Supply Module

Description

Price: $19.99
(as of Nov 18, 2025 16:12:14 UTC – Details)

Product description

DC to DC Buck Converter

Efficiently steps down voltage for various applications

Reinforced Circuit Boards

Thickened boards for enhanced reliability

Capacitors

Equipped with advanced solid-state capacitors for stable performance

Comprehensive Protection

Features built-in short circuit and over-temperature safeguards

Features: Built with SANYO solid capacitors, 36μ thick PCB, high-Q inductors, and an LED output indicator for enhanced performance and reliability.
Application: Perfect for DIY power bank projects, powering monitors, communication devices, and a wide range of other electronic equipment.
Wide Input Voltage Range: The LM2596 buck converter supports a broad input voltage range from 3V to 40V, making it ideal for various applications, including DIY electronics, solar power systems, and more.(Input voltage must be at least 1.5V higher than the output voltage; no boost function)
High-Efficiency Output: Achieve up to 92% conversion efficiency with this step-down regulator, ensuring stable and efficient voltage regulation for your devices, from 1.25V to 35V.
Adjustable Voltage Regulator: Easily customize the output voltage with a precision multi-turn potentiometer, providing flexibility for powering a wide range of electronic projects and devices.
Integrated Thermal Protection: Built-in thermal shutdown and current limit protection safeguard your devices from overheating and overload, extending the lifespan of your components.
Space-Saving & Robust Build: The LM2596 dc to dc buck converter boasts a compact and sturdy PCB design, allowing seamless integration into small spaces in your projects while maintaining reliable performance.