DC to DC 6-24V to 5V USB Output Step Down Power Charger Buck Converter

(6 customer reviews)

In stock

SKU: 405611
  1. Maximum Output Current: 3A MAX
  2. Conversion efficiency: can up to 97.5%
  3. Switch frequency: 500KHz
  4. Output Ripple: 10mV around (12V to 5V3A) 20M bandwidth
  5. Output indicator: Output voltage indicator is red
  6. Operating temperature: Industrial grade (-40 ° to + 85 °)
  7. Output overvoltage protection: Yes, input 1.5A fuse, output 5V have 300W TVS tube clamp protection.
  8. Flat copper inductor, improve conversion efficiency
  9. High-quality USB port


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Brand: Generic
Category: Buck Converter

This is a DC to DC 6-24V to 5V USB Output Step Down Power Charger Buck Converter

This mini DC-DC step-down voltage converter module supports 6-24V voltage input and 5V 3A 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. On-board female type A USB port with identification circuit perfectly fit for iPhone iPad and Android smartphones as well as it can be useful to power or recharge any electronic gadget which requires 5V input power up to 3A

Dc To Dc 6-24V To 5V Usb Output Step Down Power Charger With Adjustable Buck Converter


  1. Non-isolated buck module (BUCK) synchronous rectification
  2. Maximum Output Current: 3A MAX
  3. Conversion efficiency: can up to 97.5% (6.5V step down to 5V 0.7A) (after short reverse protection and fuses test value)
  4. Switch frequency: 500KHz
  5. Output Ripple: 10mV around (12V to 5V3A) 20M bandwidth
  6. High-quality USB port
  7. Output voltage indicator (RED)
  8. Small size, Compact Size
  9. Input with reverse polarity protection diode, will not damage when input is connected incorrectly
  1. please enhance heat dissipation when fully used for load output(i.e. 5V@3A with 24V Input).
  2. For the ideal case (i.e. 5V@2A output with 12V Input) it does not need to enhance heat dissipation.

Note: The Module has Output short circuit protection, but please do not short circuit for a long time to avoid damage due to overheating.

Package Includes:

1 x DC to DC 6-24V to 5V USB Output Step Down Power Charger Buck Converter

SKU: 405611 Category:
Maximum Output Current


Maximum Conversion Efficiency


Full load temperature

30 °C

Switching Frequency


Load Regulation


Voltage Regulation


Dynamic Response Speed

5% 200uS


26.4 x 15 x 7.4

Weight (g)


Static current

0.85 mA

Shipping Weight 0.014 kg
Shipping Dimensions 4 × 3 × 1 cm

Based on 6 reviews

4.8 overall

Add a review

  1. Akshay Saini (verified owner)

    Works like a charm. Used it to creat a battery pack for acrylic ligh board.

    Akshay Saini

  2. ishandiptagarai (verified owner)

    Really good and very small and size and works according to the description providing rated current.


  3. joydebh2002 (verified owner)

    Good product. 👍


  4. dibyeswarsahu9 (verified owner)

    Nyc product with good packaging quality works fine


  5. sunnyjaiswaldelhi (verified owner)

    Good, its able to power Raspberry Pi 4 with two 18650 batteries. Hope it does not damage the board.


  6. lakshmi (verified owner)



Questions and answers of the customers

  1. 0 votes
    Q Can output of this be used to feed MH-28 bluetooth audio reciever.? answer now
    Asked by shripand on September 25, 2023 9:25 pm

    yes you can.

    thank you for asking your d... Read more

  2. 0 votes

    Hello, for your query related to interfacing ma... Read more

  3. 0 votes
  4. 3 votes

    As per the specification of this product, This ... Read more

  5. 2 votes
    Q Can I use it for the Raspberry Pi 4 with an 11.1v 18650 battery pack? answer now
    Asked by ashutoshkvdlw123 on July 21, 2020 7:30 pm

    Yes, you can use it, but I suggest to prefer th... Read more

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Country Of Origin: China

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