5PCS Mini360 Mini 360 DC-DC Buck Non-isolated Converter Step Down Module For Flight Control Car 4.75V-23V To 1V-17V SG125-SZ+ 100% brand new and high quality. Module Properties: Non-isolated step-down module (BUCK) Rectification: Synchronous rectification Input voltage: DC 4.75V-23V Output voltage: DC 1.0V-17V (Adjustable, Output < Input) Output current: Rated current 1.8A (3A MAX, can not be prolonged) Conversion efficiency:96%(highest) Switching Frequency: 340KHz. Output ripple:30mV(no-load) Load regulation:0.5% Voltage regulation:2.5% Operating Temperature: Industrial (-40 ~ +85) Short circuit protection: No(Please do not short-circuit) Input Reverse protection: No(Can not be reversed) 22mm*17mm*4mm(L*W*H)/0.87'' * 0.67'' * 0.16'' approx Supper mini board NOTE:This can't be used to step up Voltage. Output voltage is always smaller than input! Package included: 5 x modules