XL6009 DC Step-Up ADJ Power Module 4A

Specifications:

Wide Input voltage: 3V-30V
Output Voltage: 4-35V (Adjustable)
Output current: rated current 3A MAX ( Heat-sink Needed)
If you need its output power greater than 15W, please add with heat-sink
Conversion efficiency: Up to 92% (output voltage higher, the higher the efficiency)
Switching Frequency: 50KHz
Rectifier: Non-Synchronous Rectification
Short circuit protection: current limiting, since the recovery
Operating temperature: Industrial grade (-40