Name: Fawoonu 300W 20A DC-DC Step-Down Converter Module with Synchronous Rectification, Adjustable Voltage & Current, Non-Isolated Power Supply for LED & Vehicle Applications
Brand: Fawoonu
SKU: 5TYSKHBP3GHN
Availability: OutOfStock

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Fawoonu 300W 20A DC-DC Step-Down Converter Module with Synchronous Rectification, Adjustable Voltage & Current, Non-Isolated Power Supply for LED & Vehicle Applications

<ul><li>With the wide input voltage of 6.0V to 40V and 1.2-35VDC output voltage, this step-down converter can accurately adjust output voltage and current.</li><li>When using power MOSFETs as rectifiers, the gate voltage needs to be synchronized with the phase of the rectified voltage to complete the rectification function, so called synchronous rectification.</li><li>The max conversion efficiency can be up to 96%, the output ripple is about 50mV (excluding noise), low ripple, stable output.</li><li>This product is a synchronous rectification non-isolated constant current constant voltage step-down module. Synchronous rectification is a special power MOSFET with very low on-state resistance, which is linear in its voltammetric characteristics during conduction.</li><li>Synchronous rectification technology is to greatly reduce the rectification losses at the output of the switching power supply, thereby improving the conversion efficiency and reducing the heat of the power supplys itself.</li></ul>

conduction. When using power MOSFETs as rectifiers, the gate voltage needs to be synchronized with the phase of the rectified voltage to complete the rectification function, so called synchronous rectification. Synchronous rectification technology is to greatly reduce the rectification losses at the output of the switching power supply, thereby improving the conversion efficiency and reducing the heat of the power supplys itself. Specifications: Name: Step-Down Converter Module Input voltage: DC6-40V Output voltage: continuously adjustable (1.2-35VDC) for a long time below 32V (for applications where the input voltage is higher than the output voltage can not be boosted) Output current: maximum 20A long time within 15A (power tube temperature exceeds 65 degrees, please add a fan to dissipate heat, high voltage output please reduce the amount of use) Current limit ranges: 0.2-20A (adjustment) module more than 65 degrees, please add a fan. Minimum voltage difference: 3V Operating frequency: 150KHZ Conversion efficiency: up to about 96% efficiency with the differential pressure and the use of environmental related Output ripple: ripple about 50mV (excluding noise) 20M bandwidth (for reference only), 24V measured when input  (Operating temperature: -10℃ to &#43;75℃) (Please pay attention to the temperature of the power tube in actual use, please strengthen the heat dissipation or reduce the amount of use if the temperature is too high) Potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease)  Output short-circuit protections: there is (instantaneous protection) constant current (the current setting constant current value can not be a long time short circuit) Wiring method: terminal block Package size: 60 * 53 * 30mm / 2.36 * 2.09 * 1.18in Package weight: 85g / 2.30ounce Packing List: 1 * Step-Down Module