300W Synchronous Buck Module Constant Current CC CV DC DC Step Down Voltage Power Regulator 6-40V in to 1.2-36V 20A Out 5V 12V 24V

Maintain stable output voltage and limit the output current over a range of input voltages. Great for general voltage conversion, battery charging, powering raw LEDs, automotive electronics, battery conversions, micro-controllers, and electronic projects. Input Voltage: 6-40V DC Output Voltage: 1.25-36V DC Max Load: 300W/20A Peak, 15A Sustained Minimum Dropout: 3V Conversion Efficiency: Up to 96% Short-circuit protection Non-isolated Dimensions: 60x53x27mm LM25116 IC 150KHz Switching Frequency 50mV ripple Input must be at least 3V more than the output voltage. Applying reverse polarity voltage to the input or output may damage the module. A fan is required if the module temperature exceeds 65°C