Mini MP1584 DC-DC 3A Adjustable Buck module

(5 customer reviews)

In stock

SKU: 29765
  1. Input Voltage: 4.5V – 28V
  2. Output Voltage: 0.8V – 20V
  3. Output Voltage Adjustment: On-board potentiometer
  4. Output Current:  1.8A (typical), 3.0A (max).
  5. Ceramic Capacitor Stable
  6. Internal Soft-Start
  7. Internally Set Current Limit without a Current Sensing Resistor


(inc GST)

₹ 40.68 (+18% GST extra)

In stock

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Category: (Step-Down) Buck Converter
Tags: Power Supply, DC Power Supply, Voltage Regulator, Step Down Converter, Buck Converter, 3A Regulator, MP1584, 0.8V Regulator, 20V Regulator

The Mini MP1584 DC-DC 3A Adjustable Buck module is ultra small adjustable 0.8V to 20V output DC to DC step-down Buck converter uses an MP1584EN high frequency switching regulator and integrated high voltage power MOSFET.

It features soft start, thermal shutdown, and under-voltage lockout (UVLO) to protect the module from operating at the insufficient supply voltage.

Small size, light weight, low internal power consumption, and wide input voltage range of 4.5V to 28V makes this module suitable for a variety of different applications where small size and lightweight voltage conversion is needed, including RC cars and airplanes, quadcopters, robotics, Arduino modules, and DIY devices.

  1. DIY 8051 / AVR / ARM / PIC / Arduino / Raspberry-Pi projects
  2. Robotics
  3. Breadboard power supply
  4. Manual speed adjustment of small DC motors
  5. Power Supply for RC project planes, cars, helicopters
  6. Universal Battery Elimination Circuit (UBEC) for 2S-6S lipo battery pack
  7. Receiver/servo power supply
  8. Communications equipment power supply
  9. Mobile equipment power supplies

Note: Set voltage using a voltmeter and adjust to proper output voltage before installing in your device.

Features :

  1. Wide 4.5V to 28V Operating Input Range
  2. High-Efficiency Pulse Skipping Mode for Light Load
  3. Ceramic Capacitor Stable
  4. Internal Soft-Start
  5. Internally Set Current Limit without a Current Sensing Resistor

Package Includes :

1 x Mini MP1584 DC-DC 3A Adjustable Buck module

IC Chip


Input Voltage (V)

4.5 to 28

Output Voltage(V)

0.8 ~ 20

Max. Output Current (A)


Typical Output Voltage(A)


Typical Switching Frequency(MHz)


Maximum Switching Frequency(MHz)


Conversion Efficiency(%)


Output Ripple(mV)




Operating Temperature (°C)

-50 to 85

Length (mm)


Width (mm)


Height (mm)


Shipment Weight

0.05 kg

Shipment Dimensions

3.5 × 3 × 1.5 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 5 reviews

4.6 overall

Add a review

  1. Jagdish Saxena (verified owner)

    good device

    Jagdish Saxena

  2. Jagdish Saxena (verified owner)

    working excellent
    quality is good and compact.

    Jagdish Saxena

  3. Subhasish Chatterjee (verified owner)


    Subhasish Chatterjee

  4. Laxman dhumal (verified owner)

    Product working excellent

    Laxman dhumal

  5. dileep92s (verified owner)

    The quality is good. Its compact. There are 2 slots for headers but only one of them were getting soldered.



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Country Of Origin: China

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