The FP6396S5 is a DC-DC Converter manufactured by Fitipower, packaged in a SOT-23-5 RoHS package. It is an efficient, low ripple, and low EMI step-down converters that provides output voltages of 2.5V, 3.3V, and 5V from a single input of 2.9V to 5.5V. It offers a wide input voltage range, high accuracy, and low output noise. It offers an adjustable output current up to a maximum of 800mA. It also features programmable soft-start, short circuit protection, over-voltage protection, and over-temperature protection. It supports constant frequency, fixed off-time, and fixed on-time operation. It is RoHS compliant and is an efficient and cost-effective solution for portable and battery-powered applications.