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)
Switching Frequency: 340KHz.
Operating Temperature: Industrial (-40 ~ +85)
Short circuit protection: No(Please do not short-circuit)
Input Reverse protection: No(Can not be reversed)
NOTE:This can't be used to step up Voltage. Output voltage is always smaller than input!
1 x Mini360 DC-DC Buck Converter Step Down Power Supply Module