The H8118A27PR with DC-DC Converters SOT89 RoHS is manufactured by Siproin and is a high power, regulated DC-DC converter with an input voltage of 4.5V - 30V and provides up to 40W of output power. It has an efficient synchronous rectifier that helps to reduce power loss and EMI levels. The product offers good performance in terms of ripple, line/load regulation, thermal stability and transient response. It also features protection features such as over-voltage protection, over-temp. protection, and under-temp. protection. The product is RoHS compliant and is housed in a compact SOT89 package that helps to save board space and enables easy mounting.