5A Step down converter(XL4015)
Often referred to as a BUCK converter this little unit is smaller than a AA battery in terms of length. What is great about this device is it can step down 32v to 1.25v with a current of 5A. If you decide you want an output of more than 50 Watts please consider adding a heatsink.
Specifications:
Rectification: non-synchronous rectifier
Input voltage: DC 8V ~ 36V
Output voltage: DC 1.25V ~ 32V ( adjustable )
Output current: 0A ~ 5A
Output power: 75W ( more than 50W please add heat sink )
Operating Frequency: 180KHz
Operating Temperature: -40°C ~ +85°C
Load regulation: S(I)≤0.8%
Voltage regulation: S(u)≤0.8%