DC to DC power module (step up) Input 3.5V~26.5V Output 5~28V. Ideal for solar panel regulator

(No reviews yet)
Current Stock:
Adding to cart… The item has been added

This is a Step-Up dc to dc inverter with high efficiency LM2577 switching IC. It steps up low voltage sources like a 3.5V Lithium battery to 5~28V (output adjustable). Or it can serve as a voltage regulator for solar panels where output voltage is always fluctuating.


  • Input: 3.5V~26.5V DC
  • Type: Common ground and switching
  • Output: 5~28V DC, adjustable
  • Power: 15 Watt max
  • Efficiency: 86%
  • Current: 1.2A (1.5A peak)
  • Size: 36.5mm * 24.5mm

Note: Output is always higher than the input by 1.0V
Not recommended for input lower than 6V if device takes 8 Watt or above.