FUSB302B11MPX

Controllers Overview

The FUSB302B11MPX is a programmable USB Type-C controller with Power Delivery support, manufactured by onsemi. It targets system designers implementing DRP/SRC/SNK connectors with minimal programming. The device integrates the USB BMC power delivery physical layer, enabling up to 100 W power and role swap capabilities. It supports Full Type-C 1.2 detection, including attach/detach, orientation, and accessory modes. The component operates within a supply voltage range of 2.7 V to 5.5 V and functions across an operating temperature range of -40°C to +85°C. It is housed in a 14-lead MLP package measuring 2.5 mm x 2.5 mm.

Controllers Feature Summary

• Dual-role functionality with autonomous DRP toggle capability
• Integrated USB BMC power delivery physical layer for up to 100 W
• Full Type-C 1.2 support including audio and debug accessory modes
• I2C interface for software configuration as host, device, or dual-role

Controllers Applications

• Smartphones
• Tablets
• Laptops
• Power Adapters
• Automotive systems

Controllers Procurement Notes

Verify the specific ordering suffix '11' against the manufacturer's official documentation to confirm pinout and functional variations relative to other variants in the FUSB302B series. Ensure compatibility with the target I2C bus speed and voltage levels before integration. Confirm RoHS compliance status through the latest datasheet revision.

Controllers Selection Notes

Select this component when designing systems requiring flexible USB Type-C port roles with low firmware overhead. The integrated BMC PD block reduces external component count compared to solutions requiring separate PHYs. Consider the 14-lead MLP package constraints for PCB layout and thermal management requirements during the design phase.

Controllers Part Context

This part belongs to the FUSB302B family of USB Type-C controllers from onsemi. The family includes variants such as FUSB302BMPX and FUSB302BUCX, differing primarily in packaging options like MLP and WLCSP. These controllers are designed to simplify Type-C implementation by integrating detection logic and PD physical layer functions into a single small-footprint IC.

Controllers Replacement Considerations

FUSB302BMPX is listed as a manufacturer-recommended alternative within the same product family.