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