LM2577 DC-DC adjustable power, high efficiency, step-up module, Boost with indicator

product description * Wide input voltage: 3V-30V * Output voltage: 4-35V (adjustable) * Output current: rated current 3A MAX (radiator required) * If you need output power greater than 15W, please add heat sink * Conversion efficiency: up to 92% (the higher the output voltage, the higher the efficiency) * Switching frequency: 50KHz Rectifier: Asynchronous rectification * Short circuit protection: current limit, self recovery * Operating temperature: Industrial +85) (Output power 10W or less) * Full load temperature rise: 40 * Load Regulation: ± 0.5% * Voltage Regulation: ± 0.5%