KitsGuru 5A XL4015 DC-DC Step Down Adjustable Power Supply Module LED w/ heatsink Electronic Components Electronic Hobby Kit

The DC-DC module based on LM2596 advocate current to 3.0A, but only to 1.8A.However, being introduced module adds a heatsink, using high-power devices.This module can easily reach 4A, 50W, add heat sink circumstances can reach 75W, has a high price. 1. Input voltage range:4～38VDC(Note:input voltage not exceeding 38V)2.Output voltage range:1.25-36VDC adjustable3. Output current: 0-5A, recommended for use in 4.5A.4. Output power: 75W5. Working temperature: -40~+85 degrees6. Operating frequency: 180KHz7.Efficiency:96%(max)8. Short circuit protection: yes(limit current 8A).