_ About this item
_ Mini 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: 0.87 x 0.67 x 0.67 inches