Alimentatore convertitore varriabile DC- DC LM2577 step up 3A ARDUINO

Alimentatore convertitore varriabile DC- DC LM2577 step up 3A ARDUINO 

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ARD0063
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2,95 €

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Alimentatore convertitore varriabile DC- DC LM2577 step up 3A ARDUINO 

Enter the maximum current of 5A, rated working 3A less than recommended.

Transformer ratio can be continuously enhance heat dissipation in less than 3 times without work in about 3A

Efficiency of 90% or so

Efficient booster circuit adjustable DC-DC boost the input voltage (4 to 30) V adjustable output (4 to 30) the V input Maximum input current 5Aefficiency up to 92%, using the dedicated package boost chip beyond the LM2577, not mung beans boost IC and output drive power up to30W

General  Data :

  • Input: 3.5V-35V
  • Output 4-35V (Adjustable)
  • Voltage regulation via potentiometer multiturn
  • Output current:  3A MAX ( Heat-sink Needed)
  • Conversion efficiency: Up to 92%
  • Switching Frequency: 50KHz
  • Short circuit protection: current limiting,
  • Full load temperature rise: 40 ?
  • Load regulation: ± 0.5%
  • Voltage regulation: ± 0.5%
  •  
small DC-DC adjustable power supply; a step-down module; the positioning hole; indicating lamp
 
Dimensions: L * W * H 4.6cm * 2.5cm * 1.3cm




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