Adjustable Step-Down DC/DC Converter 0.8V - 18V&3A
Adjustable Step-Down DC/DC Converter 0.8V – 18V&3A
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Adjustable Step-Down DC/DC Converter 0.8V – 18V&3A

Part Number: SS-106990005/02


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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„ƒ to +85„ƒ
  • Dimensions: 17mm*11mm*3.8mm(l*w*h)


Technical details

Dimensions 50mm x 80mm x 4mm
Weight G.W 3g    
Battery Exclude


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