ApplicationDIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply, various right size and weight for demanding applications (such as aviation models, etc).1. Model Name: Ultra-small DC-DC step-down module2. Input voltage: 4.5-28V3. Output Voltage: 0.8-20V 4. Output current: rated current 3A(MAX).5. Switching Frequency: 1.5MHz (highest), typical 1MHz6. Output Ripple: < 30mV7. Efficiency: 96% (max)8. Operating temperature: -40 Celsius to +85 Celsius9. Size: 22mm*17mm*4mm