TPD8S300RUKR

Overview

The TPD8S300RUKR is a USB Type-C port protector designed for short-to-VBUS overvoltage and IEC ESD protection. It features an integrated internal switch that disconnects the VBUS line during fault conditions. The device operates within a voltage range of 4.5V to 20V and supports data rates up to 5Gbps. It includes a power-good output signal and is housed in a 20-WQFN package measuring 3mm x 3mm.

Feature Summary

• Integrated internal switch for rapid disconnection of VBUS during short-circuit or overvoltage events
• Protection against IEC 61000-4-2 electrostatic discharge on data lines
• Power-good status output indicating valid bus voltage presence
• Supports USB Type-C specifications with low on-resistance

Applications

• USB Type-C host and device port protection
• Mobile phone and tablet charging ports
• Laptop and ultrabook USB interfaces
• Peripheral devices requiring IEC ESD compliance

Procurement Notes

Verify the suffix 'RUKR' corresponds to the specific reel packaging configuration required for your assembly line. Confirm RoHS compliance status through the manufacturer's latest documentation. Ensure the component matches the intended thermal and mechanical constraints of the target PCB layout before finalizing orders.

Selection Notes

Select this component when designing circuits requiring robust protection against VBUS shorts and high-energy ESD strikes on USB Type-C interfaces. It is suitable for applications needing automatic fault isolation without external control logic. Consider the 20-pin WQFN footprint for space-constrained designs requiring comprehensive port protection.

Part Context

This part belongs to the TPD8S300 series of USB Type-C protectors from Texas Instruments. It complements other interface ICs like the TPD6S300 by offering enhanced switching capabilities for higher current applications. The series addresses increasing demands for reliable USB-C connectivity in consumer electronics.

Replacement Considerations

TPD8S300ARUKR is a verified alternative within the same family, featuring similar protection characteristics. Verify pin compatibility and electrical parameters before substitution.