:XCL101A251ER-G is a microDCDC converter manufactured by Torex Semiconductor, featuring a 100mA inductor built-in step-up. This device is a single-inductor, single-resistor step-up voltage conversion device providing up to 2A of continuous output current and up to 3A of peak output current. Its wide input voltage range of 2.0 V to 16 V and its 0.6 V stepped-up output voltage range allows for a wide range of applications in battery operations. Moreover, its built-in over-voltage protection, over temperature protection, and reverse connection protection provide a safe, reliable operating environment. Its small size and low power consumption make it ideal for wearable electronics, IoT devices, and other power-saving applications.