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Product details

Parameters

Number of switches 4 IO capacitance (Typ) (pF) 1.5 IEC 61000-4-2 contact (+/- kV) 8 IEC 61000-4-2 air-gap (+/- kV) 15 Interface USB Type-C Features Over Voltage Protection, Short-to-Vbus, CC Dead Battery Resistors Bi-/uni-directional Uni-Directional Rating Catalog Operating temperature range (C) -40 to 85 Clamping voltage (V) 8 open-in-new Find other Application-specific port protection ICs

Package | Pins | Size

WQFN (RUK) 20 9 mm² 3 x 3 open-in-new Find other Application-specific port protection ICs

Features

  • 4-Channels of Short-to-VBUS Overvoltage Protection (CC1, CC2, SBU1, SBU2 or
    CC1, CC2, DP, DM): 24-VDC Tolerant
  • 6-Channels of IEC 61000-4-2 ESD Protection (CC1, CC2, SBU1, SBU2, DP, DM)
  • CC1 and CC2 Overvoltage Protection FETs 600 mA Capable for Passing VCONN Power
  • CC Dead Battery Resistors Integrated for Handling Dead Battery Use Case in Mobile Devices
  • Advantages over TPD6S300
    • Improved Dead Battery Performance
    • USB Type-C Port Stays Connected during an IEC 61000-4-2 ESD Strike
  • 3-mm × 3-mm WQFN Package

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Description

The TPD6S300A is a single-chip USB Type-C port protection device that provides 20-V Short-to-VBUS overvoltage and IEC ESD protection.

Since the release of the USB Type-C connector, many products and accessories for USB Type-C have been released that do not meet the USB Type-C specification. One example of this is USB Type-C Power Delivery adaptors that only place 20 V on the VBUS line. Another concern for USB Type-C is that mechanical twisting and sliding of the connector could short pins due to the close proximity they have in this small connector. This can cause 20-V VBUS to be shorted to the CC and SBU pins. Also due to the proximity of the pins in the Type-C connector, there is a heightened concern that debris and moisture will cause the 20-V VBUS pin to be shorted to the CC and SBU pins.

These non-ideal equipments and mechanical events make it necessary for the CC and SBU pins to be 20-V tolerant, even though the pins only operate at 5 V or lower. The TPD6S300A enables the CC and SBU pins to be 20-V tolerant without interfering with normal operation by providing overvoltage protection on the CC and SBU pins. The device places high voltage FETs in series on the SBU and CC lines. When a voltage above the OVP threshold is detected on these lines, the high voltage switches are opened up, isolating the rest of the system from the high voltage condition present on the connector.

Finally, most systems require IEC 61000-4-2 system level ESD protection for external pins. The TPD6S300A integrates IEC 61000-4-2 ESD protection for the CC1, CC2, SBU1, SBU2, DP, and DM pins, eliminating the need to place high voltage TVS diodes externally on the connector.

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Technical documentation

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Type Title Date
* Datasheet TPD6S300A USB Type-C Port Protector: Short-to-VBUS Overvoltage and IEC ESD Protection datasheet Feb. 08, 2018
Technical articles The problem with short-to-VBUS protection integrated into your USB Type-C™/USB Power Delivery controller Jan. 22, 2019

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
249
EVALUATION BOARDS Download
document-generic User guide
199
Description
What you need to get started

Step 1: Order the TPS65987EVM and read the user's guide
Step 2: Watch the EVM tutorial
Step 3: Watch the TPS6598X GUI tool videos
Step 4: Download the TPS6598X GUI

The TPS65987EVM design is targeted for USB Type-C and Power Delivery (PD) Applications. This EVM features (...)
Features
  • USB Power delivery (PD) testing and verification
  • USB Type-C testing and verification
  • TPS65987D has two internal power paths with OVP, OCP and RCP
  • TPD6S300A provide short-to-VBUS protection for CC1/2 and SBU1/2 lines
  • Display port alternate mode and USB data verification (when used with 10G-EXPANSION-EVM (...)
EVALUATION BOARDS Download
document-generic User guide
149
Description
The TUSB1044 is a USB Type-C Alt Mode redriver switch supporting data rates up to 10 Gbps. This protocol-agnostic linear redriver is capable of supporting USB Type-C Alt Mode interfaces including DisplayPort.
Features
  • Plug and Play
  • Operate in DisplayPort Sink Mode
  • No External Power Through 5V DC IN is Required
  • Used With a Legacy USB System or Type C System for Evaluation Purpose

Design tools & simulation

SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SIMULATION TOOLS Download
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide

Reference designs

REFERENCE DESIGNS Download
Short protection over Type-C port reference design
TIDA-050016 — This USB Power Delivery (PD) reference design is a TPD6S300A integrated chip set into a USB Type-C passthrough board. This design simulates the application where two Type-C ports with short protection circuit are connected and offers an easy way to manually short VBUS to the CC and SBU pins. To (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
WQFN (RUK) 20 View options

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