TUSB8041IPAPRQ1

Controllers Overview

The TUSB8041IPAPRQ1 is an automotive-grade, four-port USB 3.0 hub controller manufactured by Texas Instruments. It supports SuperSpeed (SS) data rates of 5 Gb/s and complies with USB 3.0 standards. The device operates on a minimum supply voltage of 990 mV and a maximum of 3.6 V, with a typical operating current of 28 mA. It functions within a temperature range of -40°C to +85°C and is housed in a BGA-100 package suitable for surface mount installation.

Controllers Feature Summary

• Automotive qualification compliant for reliable operation in vehicle environments
• Supports four downstream ports with SuperSpeed connectivity
• Integrated hub controller functionality for USB 3.0 host systems

Controllers Applications

• Automotive infotainment systems requiring high-bandwidth USB connectivity
• In-vehicle network hubs connecting multiple peripheral devices
• Industrial control interfaces utilizing automotive-grade components

Controllers Procurement Notes

Verify the specific suffix IPAPRQ1 against the manufacturer's official datasheet to confirm automotive grade status and pinout compatibility. Ensure that the BGA-100 package requirements align with your PCB design capabilities. Confirm RoHS compliance details directly from the product specification sheet before procurement.

Controllers Selection Notes

Select this component when an automotive-certified USB 3.0 hub is required for four-port expansion. Compare against the standard TUSB8041 if automotive reliability standards are not mandatory. Verify that the 990 mV to 3.6 V input voltage range matches the system power architecture. Check thermal performance specifications for the intended operating environment.

Controllers Part Context

This part belongs to the TUSB8041 family of USB 3.0 hub controllers. It is distinct from the TUSB8040 series, which offers different port configurations. The 'Q1' suffix indicates automotive qualification, differentiating it from commercial variants like the TUSB8041IRGCR. It serves as a bridge between a USB host and multiple downstream devices in specialized applications.

Controllers Replacement Considerations

Publicly confirmed substitute part numbers for TUSB8041IPAPRQ1 were not found in the provided documentation. Consider consulting the manufacturer's official replacement guide or contacting technical support for qualified alternatives.