Enhance your electronic projects with this high-performance Constant Current Power Supply Volt Reducer Module, designed to deliver precise voltage and current regulation across a wide input range of 6V to 40V DC. Engineered for maximum efficiency up to 95% (measured at 20A when converting 24V to 12V), this step-down converter provides reliable, stable output with minimal ripple, making it an ideal solution for various high-current applications. Key Features: · Wide Input Voltage Range: Supports 6V to 40V DC input (10V to 40V recommended) for versatile compatibility with different power sources. · Adjustable Output: Precisely regulate output voltage from 1.2V to 36V DC and output current up to 20A (15A suggested) to match your project requirements. · High Efficiency: Achieves up to 95% efficiency at 20A load, significantly reducing power loss and heat generation. · Advanced Dual MOS Tube Design: Utilizes high-current 75V/80A dual MOS tubes to ensure stable operation under heavy load conditions. · Low Ripple and Stable Output: Equipped with high-frequency, low-resistance electrolytic capacitors on both input and output to minimize ripple (≤50mV) and maintain consistent performance. · Enhanced Heat Dissipation: Features two board-mounted heat sinks that effectively dissipate heat, ensuring reliable operation and extending component lifespan. · Convenient Wiring: Large current 30A screw terminals allow for secure and easy wiring connections. · Safety and Protection: Includes self-recovery short circuit protection to prevent damage and maintain safe operation (note: prolonged short circuits should be avoided). Specifications: · Material: FR4 · Input Voltage: 6V to 40V DC (10V to 40V recommended) · Output Voltage: 1.2V to 36V DC · Output Current: 20A max, 15A recommended · Efficiency: Up to 95% (24V to 12V at 20A) · Output Ripple: ≤50mV · Wiring Method: Terminal connection · Dimensions: 60 x 53 x 27 mm (2.4 x 2.1 x 1.1 in) · Weight: 89g (3.1 oz) Wiring Instructions: · VO +: Output Positive · VO -: Output Negative · + IN: Input Positive · - IN: Input Negative · CV: Output Voltage Regulation · CC: Output Current Regulation · EN: Enable (Low level to turn off output; high level to enable output) Package Includes: 1 x 300W 20A Step Down Module This high-power step-down converter combines efficiency, precision, and durability, making it an excellent choice for voltage regulation in automotive, DIY electronics, LED lighting, battery charging, and other demanding applications. Its robust design with dual MOS tubes and enhanced cooling ensures stable performance even under heavy loads, providing a reliable constant current power supply solution.