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DC-DC Buck Power Module 8–28 V to 5 V
2.490 Ft
Taxes included.
Pickup currently not available
Tiny step-down module for taking 8–28 V down to a stable 5 V rail. Great for 12 V/24 V systems powering Pico/ESP/Arduino, sensors, and LEDs.
Highlights
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Fixed 5 V output from 8–28 V input
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~1.6 A continuous, up to 3 A peak (thermals/layout dependent)
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High efficiency (≈85–90%), 0.5 MHz switching
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Compact board: 16.5 × 22 mm
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Based on MP1584EN buck regulator
Specs
| Property | Value |
|---|---|
| Input Voltage | 8–28 V DC |
| Output Voltage | 5 V (fixed) |
| Output Current | ~1.6 A cont., up to 3 A peak |
| Efficiency | ~85–90 % (load/ΔV dependent) |
| Switching Freq. | ~500 kHz |
| Dimensions | 16.5 × 22 mm |
| Operating Temp | −20…+85 °C |
| Protection | Over-current & thermal shutdown |
Pinout
VIN+ VIN− 5V GND
What’s in the Pack
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1× DFR0571 buck module