eBoot Mini MP1584EN DCDC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V 6 Pack

Mini MP1584EN DC to DC buck converter module with a wide operating range, Input voltage: 4.5 V to 28 V; Output voltage: 0.8 V to 20 V, 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 ℃ to 85 ℃; Size: 22 mm by 17 mm by 4 mm; Warning: do not reverse the positive and negative terminals to avoid any possible damage; Do not use light load (less than 10% of output power) or without load