UPD360-C/6HX

Overview

The UPD360-C/6HX is a highly integrated USB Type-C and Power Delivery 2.0 controller manufactured by Microchip Technology. It features an SPI interface for communication with host systems. The device is housed in a 44-lead WFBGA package measuring 4x4 mm, designed for small form factor applications. It supports standalone UFP mode and includes dead battery support capabilities. The component operates within a specified voltage range suitable for portable electronics.

Feature Summary

• Integrates USB Type-C and Power Delivery 2.0 protocol handling in a compact footprint
• Utilizes SPI interface for efficient data exchange with host controllers
• Supports standalone UFP operation modes for simplified system design
• Includes dead battery support to maintain functionality during low power states

Applications

• Portable consumer electronics requiring USB-C connectivity
• Small form factor devices needing integrated power delivery control
• Systems utilizing SPI-based host controllers for USB management

Procurement Notes

Verify the specific suffix 'C' confirms the SPI interface variant, as other suffixes may indicate I2C interfaces. Confirm the '6HX' suffix matches the required packaging and temperature grade specifications. Ensure compatibility with existing firmware logic designed for PD 2.0 protocols rather than newer versions. Cross-reference the WFBGA 44-pin footprint with PCB layout requirements before procurement.

Selection Notes

Select this component when a dedicated USB Type-C controller with SPI interface is required for PD 2.0 compliance. It is suitable for designs prioritizing a small 4x4 mm package size over higher pin counts. Consider its standalone UFP capability if minimizing external component count is necessary. Verify that the host system supports the specific SPI timing and command set defined in the datasheet.

Part Context

This part belongs to the UPD360 series of USB Type-C controllers from Microchip Technology. It is distinct from variants like the UPD360-B/6HX which utilize an I2C interface instead of SPI. The series focuses on providing integrated power delivery solutions for compact electronic devices. It represents a specialized solution for managing USB-C connections without requiring complex external protocol stacks.

Replacement Considerations

Direct substitutes must match the SPI interface and WFBGA 44-pin package. Check for equivalent PD 2.0 support and similar dead battery features. Verify thermal performance and operating voltage ranges align with current design constraints. No alternative part numbers are explicitly confirmed in public documentation.