Feature:1. With reverse ion protection, 5V/12V/24V adjustable output, surpassing the performance of LM2577. Integrated thermal protection, reliability of overcurrent protection.2. Wide input voltage range, input voltage up to 35V.3. The output voltage is adjustable, the maximum support is 40V.4. Built-in thermal protection, overcurrent protection, complete reliability circuit protection, high reliability.5. The system conversion efficiency can reach more than 90%, and the thermal design is convenient.6. Standard package TO263-5L, suitable for boost applications within 30W. Specification:1. Module features: XL6019 boost module2. Module type: non-isolated boost3. Rectification mode: asynchronous rectification4. Input voltage: 3V-40V, recommended 3V-35V5. Output voltage: 5V-40V (be careful not to step down)6. Input current: 3A (maximum 5A)7. Transmission efficiency: 94% (the highest) normal efficiency is 85%8. Switching frequency: 220KHz9. Output ripple: lt; 100mV10. Load regulation: +-0.5%11. Voltage regulation: +-0.5%12. Working temperature: -20°-+85°13. Size: 5cmx2.8cmx1.2cm (2.28"x1.10"x0.47")Package Included:1Pcs 5A DC-DC Boost Power Module