Type:Voltage Regulator1. Package: Step-down module2. Power: Standard3. Size: 20*11*5 mm4. Input voltage: DC 4.5-24V5. Output voltage: integrated adjustable and fixed output, fixed output voltage on the back6. Adjustable range (0.8-17V), fixed voltage (1.8V 2.5V 3.3V 5V 9V 12V)7. Output current: maximum 3A (please pay attention to heat dissipation at full load), the actual test input 12V output within 1.5A without special treatment heat dissipation.8. Conversion efficiency: up to 97.5% (6.5 to 5V 0.7A)9. Switching frequency: 500KHz10. Output ripple: 20mV (12V to 5V3A) 20M bandwidth11. Wiring method: welding12. Input method: welding13. Output method: welding / pin header14. Welding hole spacing: 2.54 mm15. Output over voltage protection: none16. Full load temperature rise: 40 ° C17. Quiescent current: 0.85 mA18. Load adjustment rate: ±1%19. Voltage regulation rate: ±0.5%20. Dynamic response speed: 5% 200uS