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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): 24-VDC Tolerant
  • 8-Channels of IEC 61000-4-2 ESD Protection (CC1, CC2, SBU1, SBU2, DP_T, DM_T, DP_B, DM_B)
  • CC1, 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
  • 3-mm × 3-mm WQFN Package

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Description

The TPD8S300 is a single chip USB Type-C port protection solution 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 which 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 close 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 they only operate at 5 V or lower. The TPD8S300 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 their external pins. The TPD8S300 integrates IEC 61000-4-2 ESD protection for the CC1, CC2, SBU1, SBU2, DP_T (Top side D+), DM_T (Top Side D–), DP_B (Bottom Side D+), DM_B (Bottom Side D–) pins, removing 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 TPD8S300 USB Type-C Port Protector: Short-to-VBUS Overvoltage and IEC ESD Protection datasheet (Rev. B) Nov. 08, 2016
Technical articles USB Type-C™: Will your ESD solution protect the port? Nov. 21, 2016
White papers A primer on USB Type-C and Power Delivery applications and requirements Nov. 15, 2016
Technical articles Avoid these challenges when implementing USB Type-C™ protection Oct. 24, 2016
White papers Circuit protection for your next USB Type-C™ design White Paper Oct. 12, 2016
User guides TPD8S300 Evaluation Module User's Guide Jul. 07, 2016

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
$49.00
Description
Texas Instrument’s TPD2S300 evaluation module (EVM) helps designers evaluate the operation and performance of the TPD2S300 device. The TPD2S300 is a single-chip solution for protection of the USB Type-C configuration channels (CC). The device provides Short-to-VBUS Over Voltage Protection up to (...)
Features
  • IEC61000-4-2 compliance testing
  • USB Type-C Passthrough functionality
  • CC line overvoltage protection evaluation
EVALUATION BOARDS Download
document-generic User guide
$49.00
Description
The TI TPD8S300 evaluation module (EVM) helps designers evaluate the operation and performance of the TPD8S300 device. The TPD8S300 is a single-chip solution for protection of the USB Type-C configuration channel (CC), sideband use channel (SBU), and D+/D- data lines. The device provides short-to-V (...)
Features
  • IEC 61000-4-2 compliance testing
  • USB Type-C passthrough functionality
  • CC and SBU line overvoltage protection evaluation
EVALUATION BOARDS Download
document-generic User guide
$299.00
Description
The TPS65981EVM is a complete reference design for USB Type-C and Power Delivery Applications featuring a variable DC/DC architecture to optimize board layout and minimize BOM cost.  In addition, when paired with the DP-EXPANSION-EVM the user can emulate a full-featured USB Type-C PD host or device.
Features
  • USB Type-C testing and verification
  • USB Power Delivery testing and verification
  • Application Emulation (EPOS, TV, Monitor, Charger)
  • Powered from single supply and bus-powered capable
  • DisplayPort Alternate Mode and USB Data verification (when used with DP-EXPANSION-EVM)

Design tools & simulation

SIMULATION MODELS Download
SLVMBU1.ZIP (2 KB) - IBIS Model
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
USB Type-C™ PD Power Bank Reference Design
TIDA-01627 — A reference design for power banks to provide 45W of power. This can be used to charge a notebook, phone or a Type-C/PD based device.
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
USB Type-C™ and USB PD DRP Reference Design with HDMI Output
PMP40154 — The PMP40154 is a true USB Type-C™ and USB PD DRP reference design.  The reference design supports USB Type-C™ input to HDMI output display. It implements the USB PD controller and power switch TPS65986, and the alternate mode MUX HD3SS460. It is fully compatible with all (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
USB Type-C™ and power delivery multiport adapter reference design
TIDA-03027 — The TIDA-03027 reference design represents a multiport adapter solution that enables products with a USB Type-C interface to connect to HDMI 2.0 and USB 3.0 Type-A interfaces. It also includes an additional USB Type-C full feature receptacle, which allows the user to simultaneously connect USB (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
WQFN (RUK) 20 View options

Ordering & quality

Support & training

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