The DiodesZetex AP22953 device is a single-chip solution for USB 2.0/3.0/Type-C connector VBUS line protection. The bidirectional MOSFET switch ensures normal current flow in both charging and host mode while protecting the internal circuits from overvoltage conditions at the VBUS_CON pin. On the VBUS_CON pin, the device has overvoltage protection up to 30V. The typical application interface for the AP22953 is the VBUS line in USB connectors. Typical end equipment for the AP22953 include smartphones, tablet PCs, wearables, and electronic-point-ofle (EPOS) systems. The AP22953 can also be used with other devices that use a 5V power rail interface.

Integrated 39mΩ (typ) N-Channel MOSFET switch overvoltage protection (OVP) at VBUS_CON up to 30VDC Integrated input enable and status output signal over temperature protection (OTP) ESD protection