LM2577 DC ADJ Step Up Module 2A

(1 customer review)


Out of stock

SKU: OPM1032 Categories: , Tags: , , , ,


Note: If your output voltage is not higher then input voltage, then ONLY clockwise adjust the module, do not counterclockwise adjust it, this may cause defect.

  • IN +: Input Positive
  • IN-: negative input
  • OUT +: Positive output
  • OUT-: Negative output
  • Wide Input voltage: 3.5V-18V
  • Output Voltage: 4-24V (Adjustable)
  • Output current: rated current 3A MAX ( Calculated according to the power conservation output current under nominal conditions Uin * Iin * Efficiency = Uout * Iout,
  • Continioulsy operational current at 2A
  • 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 ℃ to +85 ℃) (output power 10W or less)
  • Full load temperature rise: 40 ℃
  • Load regulation: ± 0.5%
  • Voltage regulation: ± 0.5%

No Documentation available for this time, please search you can find a lot of reference schematic.

Wholesale price for this item is $3.1 for 50pcs order, price automatically update in the cart.

Additional information

Weight 0.015 kg

1 review for LM2577 DC ADJ Step Up Module 2A

  1. samgompers (verified owner)

    clean power output, low ripple. board layout is decent. cheap! Maybe hole size on power pads could be increase to use on a bread-board or mount loop for J-Hook probing. Not a real conn since I knew what I was getting by the picture.

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