300W 12A DC-DC Buck Converter Step-down Power Module 7-32V to 0.8-28V

300W 12A DC-DC Buck Converter Step-down Power Module 7-32V to 0.8-28V

DC-DC Step-down Adjustable Constant Voltage Module can be used to get adjustable output voltage ranges. The module provides a wide range of current output up to 12 A. With the heat sink mounted it can easily manage to run high- power applications continuously (provided that for continuous high- power output, you need to use a cooling fan on the heat sink).

The Module is made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%); therefore it is particularly most suitable for LED driver applications. The output current of the module can be raised up to 10A(for continuous use it is recommended up to 8A with an additional cooling fan).

To enhance the stabilization in output voltage there are four high-frequency capacitances that give the lower output ripple.The 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, improves working efficiency, and reduces fever.

The module has onboard 3296 multiturn potentiometers for high- accuracy voltage and current regulation to provide good stability. As voltage and current are adjustable, it is very easy to use for multiple Applications such as battery charging, LED Driver power supply, Vehicle Power Supply, etc which makes the module and hence this module is always in demand from our maker because of its wide range of applications and low cost.

Technical Details