USB DC Buck converter, 5.2V / 2.1A Out


5.75 USD
$5.75 ea.

5.1 ~ 5.2V USB Buck Regulator with 2.1A current capability.

Description [Hide]

This compact buck regulator provides the ability to convert voltages between 6-24VDC to 5.1-5.2V, and outputs it over the USB port. This is great for projects that must power devices over USB such as Rasberry Pi's or cell phones!


  • Reverse polarity protection on voltage input tabs
  • Over voltage protection and 1.5A fuse on input
  • USB identification circuit compatible with most IPhones, Android Phones, or IPads
  • Output voltage indicator LED (Red)


  • Input voltage: 6-24VDC
  • Output voltage: 5.1-5.2VDC
  • Output current: 2.1A (3A Max)
  • Quiesent current: 850uA
  • Conversion effeciency: up to 97.5%
  • Switching frequency: 500KHz
  • Output ripple: 10mV
  • Load regulation: +/-1%
  • Voltage regulation: +/-0.5%
  • Output mode: USB

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