Adjustable Step-Down DC&DC Converter (1.0V - 17V&1.8A)

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  • $3.51 /10pcs+
  • $3.32 /20pcs+
  • $3.12 /50pcs+

This DC/DC step-down voltage converter is based on MP2037, it converts input voltage between 4.5V and 23V into a smaller voltage between 1V and 17V, capable of driving a 1.8A load with excellent line and load regulation.

Note: Input must be >1.5V higher than output. High current output, the inductance will be hot.


  • Wide 4.5V to 23V Operating Input Range

  • Up to 95% Efficiency

  • Fixed 340KHz Frequency

  • High-Efficiency Pulse Skipping Mode for Ceramic Capacitor Stable

  • Internally Set Current Limit without a Current Sensing Resistor

  • Cycle-by-Cycle Over Current Protection

  • Input Under Voltage Lockout


  • Input Voltage: 4.5V-23VDC

  • Output Voltage: 1V-17VDC

  • Continuous Output Current: Max. 1.8A

  • Perk Output Current: 3A

  • Max. Efficiency: 95%

  • Output Ripple: <30mV

  • Switching Frequency: 340kHz

  • Operating Temperature: -40℃ to +85℃

  • Dimensions: 17mm*11mm*3.8mm(l*w*h)


Technical details

Dimensions 50mm x80mm x4mm
Weight G.W 2g
Battery Exclude


HSCODE 8504901900
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