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5A XL4015 DC-DC Adjustable Step-Down Power Module with Heat Sink


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  • Module Properties: Non-isolated step-down module (BUCK)
  • Input voltage: 4-38V (input please try not to exceed 38V)
  • Output voltage: 1.25-36V continuously adjustable               
  • Output Current: 0-5A
  • Output Power: 75W
  • Operating temperature: -40 to +85 degrees
  • Operating frequency: 180 kHz
  • Conversion efficiency: up to 96%
  • Load regulation: S (the I) ≤0.8% (input 24V, output 12V, load change from 1 ~ 4.5A measured)
  • Voltage Regulation: S (U) ≤0.8% (output 12V, when 4A, voltage changes from 18 ~ 32V measured)
  • Power Indicator: Yes
  • Short circuit protection:  Yes (limited current 8A)
  • Over-temperature protection:  Yes (automatic shut off the output after overtemperature)
  • Input reverse polarity protection: None, (as required in the input string into a large-current diode)
  • Installation: 2 3mm screws
  • Connection: Welding, V-IN is the input, V-OUT output
  • Module dimensions: length 54mm x width 23mm x height 15mm

This module can be used for step-down voltage with input higher the output voltage, such as batteries, power transformers, DIY adjustable power supply, 24V car power supply, industrial equipment buck, 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V 24V to and so on.

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