The NCD471K50Y5PTRF is a low-power, thermally enhanced, dual-output, step-down switching regulator from STMicroelectronics. It has an adjustable output voltage range of 0.8V to 5.5V and a maximum output current of 4.7A. The device is available in a thermally enhanced TSOP package, making it suitable for applications operating in thermally demanding environments. Its various features and advantages include 3MHz switching frequency, synchronous rectification for high efficiency, internal compensation, and built-in current limiting.