10PCS XL7015 5V-80V DC-DC 0.8A DC-DC Buck Converter Step-Down Module Wide Voltage Input XL7005A LM2596 Power Supply Board New for Arrival 2025 High for Quality
$38.54
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“A budget-friendly option that covers the basics. Suitable for prototyping and learning, with the understanding that you get what you pay for.”
Our Review
The 10PCS XL7015 5V-80V DC-DC 0.8A DC-DC Buck Converter Step-Down Module Wide Voltage Input XL7005A LM2596 Power Supply Board New for Arrival 2025 High for Quality delivers solid performance for its category. With Type: Step-Down (Buck), Input Voltage: 3-40V, Output Voltage: 1.25-35V adjustable, it covers the essentials that most makers and engineers need for their projects.
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.
The 10PCS XL7015 5V-80V DC-DC 0.8A DC-DC Buck Converter Step-Down Module Wide Voltage Input XL7005A LM2596 Power Supply Board New for Arrival 2025 High for Quality earns its place in the parts bin. Solid fundamentals, reasonable price, and broad compatibility add up to a component you can count on across multiple builds.
What We Like
- Stable output voltage under varying load conditions
- High efficiency minimizes heat waste
- LED indicators show power and charging status
- Wide input voltage range accommodates various power sources
Watch Out For
- No reverse polarity protection on input
- Fixed output voltage on some modules limits flexibility
- Battery capacity degrades after hundreds of charge cycles
Specifications
| Type | Step-Down (Buck) |
| Input Voltage | 3-40V |
| Output Voltage | 1.25-35V adjustable |
| Max Current | 0.8A |
| Efficiency | up to 90% |
| Switching Frequency | 500kHz |
The Verdict
“A budget-friendly option that covers the basics. Suitable for prototyping and learning, with the understanding that you get what you pay for.”
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