Autonomous USB PD controller with integrated discharge path電源::熱點頻道::大聯大控股


Autonomous USB PD controller with integrated discharge path



 USB power delivery (PD) controller
 Type-C attach and cable orientation detection
 Single role: provider - DFP
 Full hardware solution - no software
 I2C interface (optional connection to MCU)
 Support all USB PD profiles: up to 5 power data objects (PDO)
 Configurable startup profiles
 Integrated VBUS voltage monitoring
 Internal and/or external VBUS discharge path
 Short -to-VBUS protections on CC pins (22 V) and VBUS pins (28 V)
 Wide power supply input:
 VDD = [4.1 V; 22 V]
 Temperature range: -40 °C up to 105 °C
 Fully compatible with:
 USB Type-C™ rev 1.2
 USB PD rev 2.0


 AC adapters and power supplies for:computer, consumer or portable consumer applications
 Smart plugs and wall adapters
 Power hubs and docking stations
 Displays
 Any Type-C source device


The STUSB4710 is a new family of USB power delivery controllers communicating over TypeC™ configuration channel pins (CC) to negotiate a given amount of power to be sourced to an inquiring consumer device.

The STUSB4710 addresses provider/DFP devices such as notebooks, tablets and AC adapters. The device can handle any connections to a UFP or DRP without any MCU attachment support, from device attachment to power negotiation, including VBUS discharge and protections.