The FSUSB31K8X is an integrated circuit (IC) component designed by Fairchild Semiconductor. It is a bidirectional USB Type-C combo switch with integrated protection for USB 3.1 Gen 1 and USB Power Delivery applications.
Key features of the FSUSB31K8X include:
1. USB Type-C Support: The IC is specifically designed to support USB Type-C connectors, which are becoming increasingly popular in various electronic devices. It provides an interface between the USB Type-C port and the host system.
2. Bidirectional Switch: The IC offers a bidirectional switch function for data lines (CC1 and CC2) of the USB Type-C port. It supports the Type-C port configuration channel (CC) controller detection and performs data switch control based on the CC logic levels.
3. USB 3.1 Gen 1 Support: The FSUSB31K8X is compliant with the USB 3.1 Gen 1 standard, also known as USB 3.0. It provides a high-speed data rate of up to 5 Gbps, allowing fast transmission of large files and high-resolution media.
4. USB Power Delivery (PD) Support: This IC component also incorporates USB Power Delivery capabilities, allowing the negotiation of higher power levels between the source and sink devices. It supports multiple power profiles and can handle up to 20V of voltage, enabling fast charging of connected devices.
5. Overvoltage and Overcurrent Protection: The FSUSB31K8X is equipped with comprehensive protection features to safeguard connected devices and the IC itself. It provides overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown protection, preventing damage from voltage surges or excessive current.
6. Extensive ESD Protection: This IC component offers high levels of electrostatic discharge (ESD) protection, reducing the risk of damage from unexpected voltage spikes. It provides
