STMicroelectronics, Inc. Voltage Regulators - DC DC Switching Regulators E-L4971D013TR

The E-L4971D013TR is a step-down switching regulator capable of delivering up to 1.5A with an adjustable output voltage ranging from 3.3V to 50V. It operates within a wide input voltage range of 8V to 55V, making it suitable for various applications. The device features a maximum switching frequency of 300KHz, pulse-by-pulse current limiting, and hiccup mode for short circuit protection. Additional protective features include thermal shutdown, soft-start functionality, and feedback loop disconnection protection. The regulator is available in an SO16W package, suitable for surface mount assembly, and is designed for high efficiency with a typical Rdson of 0.25,Ѷ for the internal power D-MOS transistor. This product is ideal for engineers seeking a reliable and versatile DC-DC converter for their projects.