The ON Semiconductor FSA4480UCX is a USB type-C analog switch IC, designed to scale down voltage to a device or prevent reverse current from entering the device when it is connected to a USB-C device. It features a 4x1 configuration, features integrated ESD protection, and bidirectional data channel protection. The device operates from a supply voltage of 0.9 V to 5.5 V and consumes a maximum of 5 mA when active. It is optimized for high switching speed, low distortion, and low noise. The FSA4480UCX is suitable for applications such as notebook, tablet, and mobile device USB Type-C systems.