This 20A 300W synchronous buck module efficiently steps down DC voltage from 6V-40V to 1.2V-36V, delivering stable constant current (CC) and constant voltage (CV) power conversion. Ideal for battery charging, LED drivers, automotive electronics, and DIY projects.
- Wide input range: 6V-40V input, 1.2V-36V adjustable output with precise voltage and current control
- High-current capacity: 20A max output (15A sustained), 300W peak power with 75V/80A dual MOS tube design
- High efficiency: Up to 96% conversion efficiency (24V to 12V at 20A), low ripple ≤50mV
- Robust design: Dual heat sinks, 30A screw terminals, short-circuit protection, LM25116 IC
- Compact size: 60x53x27mm with easy-to-use CV and CC adjustment potentiometers
Perfect for powering 5V, 12V, 24V, or 36V devices from higher-voltage sources. Self-recovery short-circuit protection and common-ground compatibility ensure safe, reliable operation for electronics projects and conversions.
Description
This 20A 300W synchronous buck module efficiently steps down DC voltage from 6V-40V to 1.2V-36V, delivering stable constant current (CC) and constant voltage (CV) power conversion. Ideal for battery charging, LED drivers, automotive electronics, and DIY projects.
- Wide input range: 6V-40V input, 1.2V-36V adjustable output with precise voltage and current control
- High-current capacity: 20A max output (15A sustained), 300W peak power with 75V/80A dual MOS tube design
- High efficiency: Up to 96% conversion efficiency (24V to 12V at 20A), low ripple ≤50mV
- Robust design: Dual heat sinks, 30A screw terminals, short-circuit protection, LM25116 IC
- Compact size: 60x53x27mm with easy-to-use CV and CC adjustment potentiometers
Perfect for powering 5V, 12V, 24V, or 36V devices from higher-voltage sources. Self-recovery short-circuit protection and common-ground compatibility ensure safe, reliable operation for electronics projects and conversions.











