Microchip adds two USB-PD chips

By Gina Roos, editor-in-chief

USB Type-C Power Delivery (PD) enables the capability to charge more types of devices and charge them faster. Microchip Technology Inc. addresses the higher complexity and higher costs associated with implementing USB Type-C with two new chips that simplify USB Type-C PD —  the USB 3.1 PD SmartHub IC and standalone USB Type-C PD controller.

The USB705x family of USB-IF-certified USB 3.1 SmartHub devices with integrated support for Power Delivery (TID1212) enables fast device charging and introduces unique PD implementations called HostFlexing and PDBalancing, which simplify USB Type-C PD implementations. HostFlexing allows all USB Type-C ports to function as the “notebook” port, eliminating the need for cryptic labels that try to explain overall functionality of each USB Type-C port. PDBalancing provides a methodology for manufacturers to manage overall system power through centralized control, which cuts costs by allowing customers to charge several PD-enabled devices with less overall power.  

The UPD301A  USB Type-C PD controller also is tasked with simplifying the implementation of basic USB Type-C PD charging functionality, making it suited for applications from rear seat charging in vehicles to portable equipment to public charging stations. For faster charging and data streaming, the USB705x family combines native support for USB Type-C PD with the 5 Gbits/s SuperSpeed data rates of USB 3.1. Suited for docks, PC monitors, and automotive infotainment, the family  —  consisting of the USB7050, USB7051, USB7052, and USB7056  —  provides a range of USB configurations to meet varying PD and USB Type-C design needs. The USB705x and UPD301 come with the MPLAB Connect Configurator hub configuration tool, evaluation boards with schematics, and Gerber files to reduce development time.

Pricing for the UPD301A starts at $1.50 in quantities of 10,000. The USB705x family is available with options and pricing in quantities of 10,000 as follows: