DC-DC 3A 5V-24V Step-down Power, Supply Module

(1 customer review)

In stock

SKU: 1121296
  1. Maximum Output Current: 9A MAX
  2. Conversion efficiency: can up to 97.5%
  3. Switch frequency: 500KHz
  4. Operating temperature: Industrial grade (-40 ° to + 85 °)
  5. Improve conversion efficiency


(Including GST)

In stock

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Brand: Generic
Category: Buck Converter

This mini DC-DC step-down voltage converter module supports 5-24 voltage input and 9V 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.


  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-24V Step-down Power  Supply Module

SKU: 1121296 Category:
Input Voltage


Input Mode


Output Voltage


Maximum Output Current


Maximum Conversion Efficiency


Full load temperature

30 °C

Switching Frequency


Voltage Regulation


Dynamic Response Speed

5% 200uS

Shipment Weight

0.014 kg

Shipment 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.  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 1 review

4.0 overall

Add a review

  1. Shijil Thachilodi (verified owner)

    specification says “Output Voltage
    9V”, but when I provided 12V, it outputs 10.1V. most devices will tolerate this extra 1V, but next time I will choose a better one.

    Shijil Thachilodi

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Country Of Origin: China