SLVS928B March   2009  – August 2014 TPD4S012

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configurations and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Handling Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Integrated ESD Clamps
      2. 7.3.2 USB Signal Pins
      3. 7.3.3 VBUS Line
      4. 7.3.4 Supports Data Rates in Excess of 480 Mbps
      5. 7.3.5 IEC 61000-4-2 (Level 4 Contact)
      6. 7.3.6 IEC 61000-4-5 Surge
    4. 7.4 Device Functional Modes
  8. 8 Applications and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Signal Range on D+, D-, ID and VBUS pins
        2. 8.2.2.2 Operating Frequency
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Trademarks
    2. 11.2 Electrostatic Discharge Caution
    3. 11.3 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

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1 Features

  • Integrated ESD Clamps on all Pins
  • USB Signal Pins (D+, D–, ID)
    • 0.8-pF Line Capacitance
  • Supports Data Rates in Excess of 480 Mbps
  • IEC 61000-4-2 ESD Protection (Level 4 Contact)
    • ±10-kV IEC 61000-4-2 Contact Discharge
  • IEC 61000-4-5 Surge
    • 3 Amps Peak Pulse Current

2 Applications

  • Cellular Phones
  • Digital Cameras
  • Global Positioning Systems (GPS)
  • Portable Digital Assistants (PDA)
  • Portable Computers

3 Description

The TPD4S012 is a four-channel Transient Voltage Suppressor (TVS) based Electrostatic Discharge (ESD) protection diode array for USB chargers and USB On-The-Go (OTG) interfaces.

The TPD4S012 provides IEC 61000-4-2 system level ESD Protection featuring 15 V tolerance on the VBUS line. The device is ideal for providing circuit protection for USB charger and OTG applications due to its high-voltage tolerance at the VBUS line and small flow-through package.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
TPD4S012 SON (6) 1.45 mm x 1.00 mm
  1. For all available packages, see the orderable addendum at the end of the datasheet.

Typical Application Schematic

Schematic.gif