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

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  1. Maximum Output Current: 5A 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
  • Estimated delivery time 2-4 days
  • (Subject to stock Availability)
SKU: rz24320303

Product details

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.


  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

Additional information

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

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