The Richtek RT8258GE is a DC-to-DC converter with an SOT-23-6 form factor and RoHS compliance. It consists of an inductor, four metal oxide semiconductor field effect transistors (MOSFETs), and a synchronous rectifier. It has an input voltage range of 3.3V~5.5V and an output voltage range of 0.9V~5V. It can provide up to 1A output current, with a switching frequency of up to 2MHz. It also features an enable pin, soft-start, over-current protection, over-temperature protection, under-voltage lock-out, and current limit protection.