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LTC1871 Step Up or Boost Module With Display

৳ 480.00

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The LTC1871 is a DC To DC Step Up Boost Power Module High Power 100W Adjustable Output 3.5~35V 6A With Digital Display.

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This LTC1871 DC-DC step-up voltage regulator board has a step-up switching regulator on it. The regulator can pass through current up to 10A on itself. Its input voltage range is 3.5-30V and you can get an output voltage adjustable between 3-35V via the trimpot on the board. 6A With Digital Display.


  1. Module Properties: non-isolated step-up (BOOST) switching regulator
  2. Rectification: Non-Synchronous Rectification
  3. Input voltage: DC 3.0 – 30V
  4. Input Current: max. 9A Peak
  5. Output Voltage: Adjustable 3.5 – 35V DC
  6. Output Current: max. 6A Continues
  7. Output Power: max. 100W (U-in * I-in * Efficiency = U-out * I-out)
  8. Conversion efficiency: Up to 96% (Output voltage higher, the higher the efficiency)
  9. On-board Voltage Meter Range: 4 – 40V +/-0.1V
  10. Switching Frequency: 400KHz
  11. Output Ripple: 40mV (the higher the voltage, the greater the current, the greater ripple)
  12. Short circuit protection: limit current 14A
  13. Operating temperature: Industrial grade (-40 to +85°C) (output power 15W or less)
  14. Size: 67 x 43 x 17mm
  15.  Weight: 38g

 How to set-up:


  1. Power up the module with a stable and accurate power supply , such as a 24V power supply, then shot press the button on the right side to select which one do you need to adjust (input or output), and long pressing (press time > 2S) the button(right) makes the module enter the calibration model, after releasing the button, the related LED would blink to indicate which voltage is now calibrating, and the numeric display blinks the correction value.
  2. Short press the button to change the correction value, Short press the button on the right side, voltage increases one unit, Short press the button on the left side, voltage reduce one unit, for example, if your power supply is 24V, but the result of voltage meter is 13.8, you need to set the value to 24V.
  3. Long press button on the right side(press time ≈ 2S), to store the voltage correction value.
  4. Calibrate the output voltage in the same way above; The correction value will be stored in nonvolatile memory.


Packing List:

1Pc * LTC1871 Step Up or Boost Module With Display


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