EAS20S05G-4 The module adopts potting process system with high reliability and high power density features, which can realize 16Vdc~40Vdc voltage input, 4.5Vdc~5.5Vdc adjustable voltage output function with maximum efficiency of 90%. 4.5Vdc ~ 5.5Vdc adjustable voltage output function, the highest efficiency of 90%, using the industry's leading topology technology and process level, to achieve high performance, high power density, high reliability and other characteristics of the product.