The SD8585S with Switching Controllers SOP-7-225-1.27 RoHS is a type of integrated circuit (IC) manufactured by Silan. It is a multi-functional synchronous buck controller, capable of controlling different power rails from a single device. It can be used in various applications such as battery-powered electronics, power supplies, dc-dc converters, and more. The SD8585S features an efficient synchronous structure with fixed output voltage accuracy, high current limit accuracy, as well as improved power efficiency. Additionally, the IC's RoHS-compliant package offers low energy, low profile, and high reliability for space-constrained applications.