The UPD350 is a highly integrated small form factor USB Type-C/PD controller compliant with USB Type-C™ specification and USB Power Delivery specification v.3.0. UPD350 provides cable detection and orientation, and implements baseband communication with a partner USB Type-C/PD Device. The UPD350 is designed to function as a Companion Power Delivery Controller to an external MCU/SoC or USB hub, using the integrated I2C/SPI interface.

Companion PD Controller for Microchip USB hub / SoC
USB Power Delivery 3.0 Compliant MAC
USB Type-C Connector Support with Connection Detection and Control
USB Type-C™ Alternate Mode Support
Dual Role Power (DRP) and Role Swap Support
Small Form Factor 4x4 mm 28-QFN
Integrated Analog Reduces Bill of Materials and Design Footprint:
VCONN FETs with Rp/Rd Switching
Dead Battery Rd termination
Current Sense for Vbus Overcurrent conditions
Voltage Sense for Vbus Overvoltage conditions
Type-C/ PD Full Feature Support
PD 3.0 Support including FRS