MP1584 DC-DC 3A Step Down Module

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  • Part No :
  • ROB-2898
  • Availability:
  • Out of Stock
  • Shipping :
  • Same Day*
  • Weight:
  • 0.05Kg
  • Made By:
  • Chineese
  • Quality Rank:
  • 80/100
Rs 69
(Excluding GST.)
Rs 81
(Including GST)
81 New Out of Stock
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  • GST Invoice & Input Credit Available

MP1584 DC-DC 3A Step Down Module converts input voltage between 4.5V and 28V into a smaller voltage between 0.8V and 18V, capable of driving a 3A load with excellent line and load regulation.This makes the fully compatible with setups from 2-6s. Simply turn the small screw to adjust the voltage.

These are perfect where space is a factor, or you don't want to add a whole PDB just to get 5v. Input must be >1.5V higher than output! The chip will get to high temperature protection mode when it work at a high-power conversion, without any cooling, it is able to output 3A current at 5V. But at higher output voltage, the current output capacity is lower than 3A, approx 2A.


  • Wide 4.5V to 28V Operating Input Range
  • Up to 92% Efficiency
  • Programmable Switching Frequency from 100kHz to 1.5MHz
  • 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-28VDC
  • Output Voltage: 0.8V-18VDC
  • Continuous Output Current: Max. 3A
  • Peek Output Current: 4A
  • Max. Efficiency: 92%
  • Output Ripple: 30mV
  • Switching Frequency: 100kHz to 1.5MHz
  • Operating Temperature: -40℃ to +85℃
  • Dimensions: 22mm*17mm*4mm


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awesome product from rhydlabz

By george mathew from karnataka, india on July 25, 2016
again rhydoLABZ.
great product,working good,helpful for my project
thank you rhydoLABZ.
6 of 10 people found this review helpful
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MP1584 DC-DC 3A Step Down Module