The Mini MP1584 DC-DC 3A Adjustable Buck module is an ultra-small adjustable 0.8V to 20V output DC to DC step down converter uses an MP1584EN high-frequency switching regulator and integrated high voltage power MOSFET.
Features: 
- Output Voltage Adjustment: Onboard potentiometer
 
- Internal Soft-Start
 
- Thermal shutdown
 
- Under-voltage lockout (UVLO) to protect the module from operating at the insufficient supply voltage.
 
- Internally Set Current Limit without a Current Sensing Resistor
 
- Ceramic Capacitor Stable
 
- High-Efficiency Pulse Skipping Mode for Light Load
 
Applications: 
- RC cars and airplanes, Quadcopters, robotics, Arduino Modules
 
- Manual speed adjustment of small DC motors
 
- Receiver/servo power supply
 
- Communications equipment power supply
 
- Mobile equipment power supplies
 
SPECIFICATIONS
| Input Voltage | 
4.5V – 28V | 
| Output Voltage | 
0.8V – 20V | 
| Output Current | 
1.8A (typical), 3.0A (max) |