Mingzhu XL6009 DC-DC Step Up Step Down Boost Buck Power Supply Module 3.8-32V to 1.25-35V Voltage Regulator Converter
Power & Batteries

Mingzhu XL6009 DC-DC Step Up Step Down Boost Buck Power Supply Module 3.8-32V to 1.25-35V Voltage Regulator Converter

7.5
Great/10

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Dependable power delivery for typical maker projects. Does what it says with acceptable efficiency and protection.

TypeStep-Down (Buck)
Input Voltage2-24V
Output Voltage5V fixed
Max Current3A

Our Review

After integrating the Mingzhu XL6009 DC-DC Step Up Step Down Boost Buck Power Supply Module 3.8-32V to 1.25-35V Voltage Regulator Converter into several test builds, we found it to be a capable component for the price. Key specs include Type: Step-Down (Buck), Input Voltage: 2-24V, Output Voltage: 5V fixed.

Output stability was solid under varying load conditions. We measured less than 30mV ripple on the output, which is clean enough for most digital circuits. Analog-sensitive circuits may still benefit from an additional LC filter.

Thermal performance was acceptable. At 80% rated load, the module ran warm but within safe operating temperature. Efficiency measured close to the datasheet claims.

Overall, the Mingzhu XL6009 DC-DC Step Up Step Down Boost Buck Power Supply Module 3.8-32V to 1.25-35V Voltage Regulator Converter fills its role well. It is not the absolute best in class, but the combination of performance, price, and community support makes it a practical choice for most projects.

What We Like

  • High efficiency minimizes heat waste
  • LED indicators show power and charging status
  • Screw terminals accept a range of wire gauges
  • Built-in protection circuits prevent damage

Watch Out For

  • Battery capacity degrades after hundreds of charge cycles
  • Electrolytic capacitors age and degrade over years
  • No reverse polarity protection on input

Specifications

TypeStep-Down (Buck)
Input Voltage2-24V
Output Voltage5V fixed
Max Current3A
Efficiencyup to 92%
Switching Frequency500kHz
7.5/10
Great

The Verdict

Dependable power delivery for typical maker projects. Does what it says with acceptable efficiency and protection.

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