LM2577 DC-DC Step-Up Power Converter Module

LM2577 DC to DC step-up switching regulator, adjustable +1.25 to 30vdc output, up to 3A. The LM2577 is really designed to step up +5 to 10vdc to +12vdc at < 1A. The maximum step-up voltage and current available depends on the input voltage, so if you input +5vdc you could expect to get 12vdc output at < 1A. Ideal for battery-operated projects requiring a regulated power supply. It has a low output ripple due to extra filtering. It has an adjustable Power Supply Step-up Module, maximum input current 3A, the highest conversion efficiency 92%. It very suitable for DIY a mobile power, Boost charger. Features: Wide Input voltage: 3.5V-35V Output Voltage: 4-35V (Adjustable) Output current: rated current 3A MAX ( Heat-sink Needed) Conversion efficiency: Up to 92% (output voltage higher, the higher the efficiency) Switching Frequency: 50KHz Rectifier: Non-Synchronous Rectification Short circuit protection: current limiting, since the recovery High-quality PCB FR4 Grade with FPT Certified Package Includes: 1 x LM2577 DC-DC Step-Up Power Converter Module Specifications: Wide Input voltage 3.5V-35V Output Voltage 4-35V Output current Rated current 3A MAX Conversion efficiency Up to 92% Switching Frequency 50KHz Operating temperature (°C)-40 to +85 C Load regulation ± 0.5% Voltage regulation ±0.5% Length(mm) 52 Width(mm) 22 Height(mm) 20 Weight(g) 13