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Product details

Parameters

Number of switches 2 IEC 61000-4-2 contact (+/- kV) 8 IEC 61000-4-2 air-gap (+/- kV) 15 Features Overvoltage protection Bi-/uni-directional Unidirectional Rating Automotive Operating temperature range (C) -40 to 125 Interface type LVDS, USB 2.0, USB 3.0 open-in-new Find other Application-specific port protection ICs

Package | Pins | Size

VSSOP (DGS) 10 9 mm² 3 x 3 WSON (DSK) 10 6 mm² 2.5 x 2.5 open-in-new Find other Application-specific port protection ICs

Features

  • AEC-Q100 Qualified
    • –40°C to 125°C Operating Temperature Range
  • Short-to-VBUS Protection on VD+ and VD–
  • ESD Performance VD+, VD–
    • ±8-kV Contact Discharge (IEC 61000-4-2 and ISO 10605 330 pF, 330 Ω)
    • ±15-kV Air-Gap Discharge (IEC 61000-4-2 and ISO 10605 330 pF, 330 Ω)
  • High Speed Data Switches (1-GHz Bandwidth)
  • Only Requires 5-V Power Supply
  • Adjustable OVP Threshold
  • Fast Overvoltage Response Time (200 ns typical)
  • Thermal Shutdown Feature
  • Integrated Input Enable and Fault Output Signal
  • Flow-through Routing for Data Integrity
    • 10-pin VSSOP Package (3 mm × 3 mm)
    • 10-pin QFN Package (2.5 mm × 2.5 mm)
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Description

The TPD2S701-Q1 is a 2-Channel Data Line Short-to-VBUS and IEC61000-4-2 ESD protection device for automotive high-speed interfaces like USB 2.0. The TPD2S701-Q1 contains two data line nFET switches which ensure safe data communication by providing best in class bandwidth for minimal signal degradation while simultaneously protecting the internal system circuits from any overvoltage conditions at the VD+ and VD– pins.

On these pins, this device can handle overvoltage protection up to 7-V DC. This provides sufficient protection for shorting the data lines to the USB VBUS rail. The overvoltage protection circuit provides the most reliable short to VBUS isolation in the industry, shutting off the data switches in 200 ns and protecting the upstream circuitry from harmful voltage and current spikes.

Additionally, the TPD2S701-Q1 only requires a single power supply of 5 V in order to optimize power tree size and cost. The OVP threshold and clamping circuit can be adjusted by a resistor divider network to provide a simple, cost effective way to optimize system protection for any transceiver. The TPD2S701-Q1 also includes a FLT pin which provides an indication when the device sees an overvoltage condition and automatically resets when the overvoltage condition is removed.

The TPD2S701-Q1 also integrates system level IEC 61000-4-2 and ISO 10605 ESD clamps on the VD+ and VD– pins, thus eliminating the need for external high voltage, low capacitance TVS clamp circuits in the application.

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Technical documentation

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Type Title Date
* Data sheet TPD2S701-Q1 Automotive USB 2-Channel Data Line Short-to-VBUS and IEC ESD Protection datasheet (Rev. A) Jul. 27, 2017
Application note Mode Pin Precautions for TPD2S701-Q1 and TPD2S703-Q1 May 02, 2017
User guide TPD2S701-Q1 Evaluation Module User's Guide Jan. 09, 2017

Design & development

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

Hardware development

EVALUATION BOARD Download
document-generic User guide
49
Description

The TI TPD2S701-Q1 allows users to protect the data lines of their USB interface in a small, easily-routed package. The TPD2S701-Q1 evaluation module (EVM) offers five varieties of the TPD2S701-Q1 that showcase multiple package options in different configurations to allow the user to test it (...)

Features
  • IEC 61000-4-2 compliance testing
  • USB pass-through functionality
  • S-parameter measurement configuration
  • Both DGS and DSK package types for evaluation

Design tools & simulation

SIMULATION TOOL 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 TOOL 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
Cascade imaging radar capture reference design using Jacinto™ ADAS processor
TIDEP-01017 The cascade development kit has two main use cases:
  1. To use the MMWCAS-DSP-EVM as a capture card to fully evaluate the AWR2243 four-chip cascade performance by using the mmWave studio tool, please read the TIDEP-01012 design guide.
  2. To use the MMWCAS-DSP-EVM to develop radar real time SW application (...)
document-generic Schematic

CAD/CAE symbols

Package Pins Download
SON (DSK) 10 View options
VSSOP (DGS) 10 View options

Ordering & quality

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  • Ongoing reliability monitoring

Support & training

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