DC-DC 3A 5V-12V to 5V Step-down Power Supply Module
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DC-DC 3A 5V-12V to, 5V Step-down Power, Supply Module

(2 customer reviews)
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SKU: 1121295
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Brand: Generic
Category: Buck Converter, Best Prices

This mini DC-DC step-down voltage converter module supports 5-12 voltage input and 5V output with input polarity reverse protection and output overvoltage protection, short circuit protection.

It adopts synchronous rectification technology to ensure ultra-high power conversion of up to 97.5% to take full use of your input power.

Features:

  1.  Improve conversion efficiency
  2. Small size, Compact Size
  3. Input with reverse polarity protection diode, will not damage when input connect incorrectly

Package Includes:

1 x DC-DC 3A 5V-12V to 5V Step-down Power Supply Module

SKU: 1121295 Categories: ,
Model Type:

Power Supply Module
Output Current (mA)

3000
Input Voltage (V):

5-12V
Output Voltage (V):

5V
Conversion efficiency

0.975
Switching Frequency (KHz)

500KHz
Voltage regulation (U)

±0.5%
Dynamic Response Speed

5% 200uS
Shipping Weight 0.014 kg
Shipping Dimensions 4 × 3 × 1 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. 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 2 reviews

4.0 overall
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  1. Jude (verified owner) –

    Product is good. However, the tentative shipping date should be mentioned while palcing the order. It took more than a week to know when the item is going to be delivered.

    Jude –

  2. pradeepkumarsahoo592 (verified owner) –

    Works perfectly for me. No heating issue.

    pradeepkumarsahoo592 –

Questions and answers of the customers

    hi i require the part no of this product to find i... Read more
  1. 0 votes
    Q hi i require the part no of this product to find it on kicad answer now
    Asked by vidhatepriyanshu on April 20, 2025 4:50 am
    A Part number is not available for this product, you... Read more
    2. Product title says acceptable input voltage is 5-1... Read more
  2. 0 votes
    Q Product title says acceptable input voltage is 5-12v while attachment spec sheet says 7-26v, plea...... Read more answer now
    Asked by ananya on November 4, 2024 7:41 am
    A The correct input voltage range for this module is... Read more
    3. Hi, what is the board outline dimensions? If detai... Read more
  3. 0 votes
    Q Hi, what is the board outline dimensions? If detailed dimension available that would be very help...... Read more answer now
    Asked by Kalai Yarasan on July 28, 2024 7:14 am
    A In attachment, the datasheet is given, and the dim... Read more
    4. In Specification it says Maximum Output Current: 3... Read more
  4. 0 votes
    Q In Specification it says Maximum Output Current: 3A but in aforementioned it says maximum output ...... Read more answer now
    Asked by amandagar000 on January 13, 2024 10:22 am
    A Maximum output current is 3A. 
    5. which side is input and which is output? can you g... Read more
  5. 1 vote
    Q which side is input and which is output? can you give me more details about pinout/wiring. answer now
    Asked by narinderkverma on March 8, 2022 6:14 am
    A The side which has Plus(+) and minus(-) indication... Read more
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Country Of Origin: China

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