This is a Step-Up dc to dc inverter with high efficient LM2577 switching IC. It step up low voltage source like a 3.5V Lithium battery to 5~30V (output adjustable). Or it can serves as a voltage regulator for solar panel where output voltage is always fluctuating
Specification
- Input: 3.5V~35V DC
- Type: Common ground and switching
- Output: 5~42V DC, adjustable
- Power: 15 Watt max
- Efficiency: 86%
- Current: 1.5A (2A peak, need heatsink)
- Size: 55mm *36.2mm
Note: output is always higher than the input by 1.0V
Example: Input 6V, output is 7V~40V adjustable