The XCL210A311GR-G is an integrated, 50mA inductor-based, PFM step-down microDCDC converter manufactured by Torex Semiconductor. This high-efficiency DC-DC converter component provides a compact solution for portable designs as it features a low quiescent current and small form factor. It is ideal for applications such as media players, VoIP wearables, home automation, medical and health monitoring, and educational tablets. This converter offers excellent noise characteristics and fast transient response, and can be used with input voltages ranging from 2.5V to 5.5V and output voltages ranging from 0.8V to 3.3V. In addition, it features reverse current protection and over-current protection, making it a stable and reliable part.