The RY8121 is a DC-DC converter designed and manufactured by RYCHIP. It features a SOT23-6 RoHS package, and is designed to provide a reliable, efficient, and cost-effective power solution for a variety of applications. The device features an adjustable output voltage range of 5V to 24V, an adjustable switching frequency of 10kHz to 500kHz, up to 95% efficiency, and wide input voltage range of 4.5V to 30V. It is optimized for each user’s application and comes with comprehensive support, including both an application note and a development board. The RY8121 is RoHS compliant and comes with a three year warranty.