The TPS55340RTER is a high-efficiency, synchronous DC-DC buck converter that is certified with CE marking. This compact and energy-efficient converter is designed to meet the stringent requirements of European Union product safety and environmental regulations. With a wide input voltage range of 4.5V to 18V, it is suitable for various applications such as industrial, automotive, and telecommunications. The TPS55340RTER features integrated MOSFETs and a high switching frequency of up to 6 MHz, allowing for a compact and cost-effective design. Its adjustable output voltage and current limit make it versatile for a wide range of power supply designs. It also includes integrated protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout to ensure reliable and safe operation. With its CE certification, the TPS55340RTER meets the strict regulatory requirements for electromagnetic compatibility and safety, providing designers with a reliable and compliant solution for their power management needs.