Adjustable DC-DC Booster- LM2577S

Adjustable DC-DC Booster- LM2577S
This DC-DC module based on the step-up switching regulator LM2577S. In this module, the output voltage is adjustable by the adjustable resistance and the max current output up to 3A. The switching frequency of it is 52 KHz.


  • Input Voltage: 3V~34V
  • Adjustable Output Voltage: 4V~35V (The output voltge must be higher than the input votage)
  • Input Current: 3A (MAX)
  • Output Current: 2.5A (MAX)
  • Switching Frequency: 52 KHz
  • Dimension: 46mm x 25mm x 13mm
  • Package List:

  • 1 x Adjustable DC-DC Booster- LM2577
  • Documents:

  • Schematic
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    • Product Code: MPA02577S
    • Availability: In Stock
    • $2.50
    • 51 or more $2.30