TPD6S300ARUKR

I.Overview of TPD6S300ARUKR

The TPD6S300ARUKR is a highly integrated USB Type-C port protector from Texas Instruments, designed to provide comprehensive protection for USB Type-C and Power Delivery (PD) systems . This advanced device combines short-to-VBUS overvoltage protection (OVP) on the CC1 and CC2 pins with six channels of IEC electrostatic discharge (ESD) protection, safeguarding the USB controller and downstream circuitry from damage due to overvoltage events and ESD strikes . Housed in a compact 20-pin WQFN package, it is an ideal solution for space-constrained applications requiring robust protection for modern USB interfaces.

II.TPD6S300ARUKR Parameter

Category:Circuit Protection;Surge Suppression ICs

Manufacturer:Texas Instruments

Packaging:Tape & Reel (TR);Cut Tape (CT)

Part Status:Active

Voltage - Clamping:8V

Technology:Internal Switch

Number of Circuits:2

Mounting Type:Surface Mount

Package / Case:20-WFQFN Exposed Pad

Supplier Device Package:20-WQFN (3x3)

Base Product Number:TPD6S300

III.TPD6S300ARUKR Main Characteristics

Short-to-VBUS Overvoltage Protection: Provides robust OVP on the CC1 and CC2 pins, preventing damage to the USB controller and downstream circuitry in the event of a short circuit to the VBUS power line .

Six-Channel ESD Protection: Features six channels of IEC 61000-4-2 ESD protection, ensuring the longevity and reliability of frequently plugged and unplugged USB Type-C connectors . It can withstand up to ±20 kV contact discharge .

Internal Switch Technology: Utilizes internal low on-resistance switches (392 mΩ) for efficient power delivery while maintaining protection capabilities .

Dead Battery Provision: Includes support for dead battery mode, allowing a device with a completely discharged battery to still negotiate a power contract and safely charge via the USB Type-C port .

Compact Footprint: Available in a space-saving 3mm × 3mm WQFN package, making it ideal for compact electronic designs where PCB area is at a premium .

Wide Operating Temperature Range: -40°C to 85°C operation ensures reliable performance in diverse environmental conditions .

IV.TPD6S300ARUKR Application 

Smartphones and Tablets: Protects the USB Type-C port from overvoltage and ESD events in mobile devices, ensuring reliable charging and data transfer .

Laptops and Notebooks: Provides comprehensive port protection in portable computers, safeguarding the USB controller from damage during everyday use.

Docking Stations and USB Hubs: Ensures reliable operation of multi-port USB accessories by protecting downstream devices from voltage surges and ESD strikes.

Power Banks and Battery Chargers: Protects charging circuitry in portable power solutions, enabling safe power delivery even when the device battery is completely depleted .

Desktop Motherboards: Integrates into PC motherboard designs to provide robust USB Type-C port protection for desktop systems .

Industrial and Embedded Systems: Safeguards USB interfaces in industrial control equipment, kiosks, and point-of-sale terminals operating in harsh environments.

V.Conclusion

The Texas Instruments TPD6S300ARUKR is a highly integrated, robust USB Type-C port protector that combines short-to-VBUS overvoltage protection, six channels of ESD protection, and dead battery support in a compact 3mm × 3mm WQFN package. Its comprehensive protection features, low on-resistance, and wide operating temperature range make it an ideal choice for safeguarding USB Type-C interfaces in smartphones, laptops, docking stations, and industrial applications where reliable operation and long-term durability are essential requirements.