The 20A DC-DC Step-down Adjustable Constant Voltage Module can provide output voltage ranges from 1.2V to 36V. The module has a wide current output range of up to 20 A. With a heat sink installed, it is possible to run a high-power application continuously (provided that for continuous high power output you need to use a cooling fan on the heat sink). The Module is constructed from a dedicated benchmark IC and a high-precision current sensing resistor, resulting in a more stable constant current (when 20C to 100C constant current 1A, temperature drift less than 1%), making it especially well-suited for LED driver applications. The module's output current can be increased to 10A. (for continuous use it is recommended up to 8A with an additional cooling fan). To enhance the stabilization in output voltage has four high-frequency capacitance which gives lower output ripple. Double heat sink design provides easy and fast heat dissipation. MOS Schottky diode independent heat sink, which heat dissipation is good, and won’t affect each other. Also using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever. For high-accuracy voltage and current regulation and good stability, the module features 3296 multiturn potentiometers onboard. Because the voltage and current can be adjusted, it can be used for a variety of applications including battery charging, LED driver power supply, vehicle power supply, and so on.

Specifications :

Package Include :

1 x 300W 20A DC-DC Step-Down Buck Adjustable Converter Constant Voltage and Current Control