Mini MP1584EN DC to DC buck converter module with a wide operating range ^^
Input voltage: 4.5V to 28V;
Output voltage: 0.8V to 20V ^^
Output current: 3 A (maximum);
Conversion efficiency: 92% (maximum) ^^
Output ripple: less than 30 mV;
Switching frequency: 1.5 MHz (highest), typically 1 MHz ^^
Operating temperature: -45 u2103 to 85 u2103;
Size: 22 mm by 17 mm by 4 mm;
Warning: to avoid any possible damage; Do not use light load (less than 10% of output power) or without load