Mini MP1584 DC-DC 3A Adjustable Buck Module
The Mini MP1584 Buck Converter Module is a compact, high-efficiency, adjustable DC-DC step-down regulator based on the MP1584EN chip.
It converts a higher DC input voltage (4.5V–28V) down to a lower adjustable output (0.8V–20V) with excellent efficiency—up to 92%.
Its miniature size makes it perfect for portable electronics, robotics, DIY power supplies, Li-ion battery projects, and embedded systems where space is limited.
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Note: Set voltage using a voltmeter and adjust to proper output voltage before installing in your device.
Features :
- Wide 4.5V to 28V Operating Input Range
- High-Efficiency Pulse Skipping Mode for Light Load
- Ceramic Capacitor Stable
- Internal Soft-Start
- Internally Set Current Limit without a Current Sensing Resistor
Applications
- Step-down power supply for Arduino, ESP8266, ESP32, Raspberry Pi projects
- DIY regulated power output from Li-ion / LiPo batteries
- Robotics and servo/driver power modules
- LED strip, sensors, and module power regulation
- Charging circuits (balanced power for battery packs)
- Prototyping and embedded systems
- Portable gadgets and low-voltage DC electronics
- Replacing linear regulators (7805/AMS1117) to reduce heat
- Powering motor drivers, controllers, and IoT devices
- Custom USB power outputs
*Product image for illustration purposes only, actual product may vary.









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