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Mini MP1584en DC-DC 4.5 V to 28 V To 0.8 V to 20 V Step Down Module 3A Buck Converter
$3.95 (AUD)
This DC-DC step-down module is based on an MP1584EN chip, this is capable of driving a 3 A load and converts input voltage between 4.5 V to 28 V into a smaller voltage between 0.8 V to 20 V.
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Description
Mini MP1584en DC-DC 4.5 V to 28 V To 0.8 V to 20 V Step Down Module 3A Buck Converter
- The Output Voltage: 0.8V ~ 20V; Input Voltage: 4.5V ~ 28V
- Output Current: 3A (Max)
- Conversion Efficiency: 92% (maximum)
- Switching Frequency: 1.5MHz (highest), typically 1 MHz
- Output Ripple: Less than 30 mV
- Operating Temperature: – 45 Celsius ~ + b85 Celsius
- 22mm x17mm x4mm
Development Resources: demo codes, schematics, datasheets, etc
Mini MP1584en DC-DC 4.5 V to 28 V To 0.8 V to 20 V Step Down Module 3A Buck Converter
What does a buck converter do?
The buck converter is a straightforward DC-DC converter that produces an output voltage that is less than its input. The voltage drop across an inductor is proportional to changes in the electric current flowing through the device.
Where and why is the buck converter used?
The Buck Converter is used in SMPS circuits where the DC output voltage needs to be lower than the DC input voltage. The DC input can be derived from rectified AC or any DC supply.
Can a buck converter increase voltage?
Two different topologies are called buck-boost converters. Both can produce a range of output voltages, ranging from much more significant (in absolute magnitude) than the input voltage down to almost zero.
Are buck converters efficient?
Buck converters can be highly efficient (often higher than 90%), making them useful for tasks such as converting a computer’s primary (bulk) supply voltage (often 12 V) down to lower voltages needed by USB, DRAM and the CPU (5V, 3.3V or 1.8V, see PSU).
Reference for Arduino and reference to all matters.
Notes:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angle and display monitor.
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| Weight | 0.005 kg |
|---|---|
| Dimensions | 2 × 1.1 × 0.5 cm |
Product Applications
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