TPD8S300ARUKR

Overview

The TPD8S300ARUKR is a USB Type-C port protector manufactured by Texas Instruments, designed for short-to-VBUS overvoltage and IEC ESD protection. It features an integrated internal switch and operates within a voltage-clamping range of 8V. The component is housed in a 20-WQFN (3x3) package with exposed pad, supporting surface-mount installation. It functions as a dual-channel circuit protection device, rated for operation across a temperature range of -40°C to +125°C. The part complies with RoHS3 standards and carries an MSL rating of 2 (1 year).

Feature Summary

• Provides integrated short-to-VBUS overvoltage protection for USB Type-C ports.
• Delivers IEC standard electrostatic discharge (ESD) protection capabilities.
• Incorporates an internal switch mechanism for efficient power path management.

Applications

• USB Type-C port protection in consumer electronics.
• Overvoltage safeguarding for mobile devices and peripherals.
• ESD mitigation in high-speed data interface circuits.

Procurement Notes

Verify the specific ordering suffix 'ARUKR' against the manufacturer's current datasheet to ensure correct package and tape/reel specifications. Confirm that the A-grade variant aligns with design requirements for thermal performance and electrical characteristics. Cross-reference the 20-WQFN footprint dimensions with PCB layout guidelines prior to procurement to guarantee mechanical compatibility.

Selection Notes

Select this component when designing systems requiring robust protection against VBUS shorts and severe ESD events on USB Type-C interfaces. The internal switch feature simplifies design by managing power delivery while maintaining protection integrity. Ensure the operating temperature range of -40°C to +125°C meets the environmental constraints of the target application environment.

Part Context

This device belongs to the TPD8S300 series of USB Type-C port protectors from Texas Instruments. It is engineered to shield sensitive downstream components from transient overvoltages and electrostatic discharges. The series emphasizes compact integration, combining protection logic and switching elements into a single small-form-factor package suitable for space-constrained portable designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative TI models such as TPD8S300RUKT only if datasheet parameters match exactly.

FAQ

What type of package does the TPD8S300ARUKR utilize?

It utilizes a 20-WQFN (3x3) package with an exposed pad for surface-mount installation.

Does the TPD8S300ARUKR include an internal switch?

Yes, the component features an internal switch to manage power paths during protection events.