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TPD1S414 - Surge and ESD Protection

Description

The TPD1S414 device is a single-chip solution for a USB connector’s VBUS line protection.

The bidirectional nFET switch ensures safe current flow in both charging and host mode while protecting the internal system circuits from any overvoltage conditions at the VBUS_CON pin.

Features

  • 1 Overvoltage Protection at VBUS_CON Up to 30-V DC.
  • Low RON nFET Switch Supports Host and Charging Mode.
  • Internal 15-ms Start-Up Delay.
  • Internal 30-ms Soft-Start Delay to Minimize the USB Inrush Current.
  • Transient Protection for VBUS Line:.
  • IEC 61000-4-2 Contact Discharge ±15 kV.
  • IEC 61000-4-2 Air Gap Discharge ±15 kV.
  • IEC 61000-4-5 Open-Circuit Voltage 100 V.
  • Integrated Input Enable and Status Output Signal.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPD1S414 SLLSEH9B – OCTOBER 2013 – REVISED JULY 2016 TPD1S414 USB Charger Overvoltage, Surge, and ESD Protection for VBUS Pin 1 Features •1 Overvoltage Protection at VBUS_CON Up to 30-V DC • Low RON nFET Switch Supports Host and Charging Mode • Internal 15-ms Start-Up Delay • Internal 30-ms Soft-Start Delay to Minimize the USB Inrush Current • Transient Protection for VBUS Line: – IEC 61000-4-2 Contact Discharge ±15 kV – IEC 61000-4-2 Air Gap Discharge ±15 kV – IEC 61000-4-5 Open-Circuit Voltage 100 V • Integrated Input Enable and Status Output Signal • Thermal Shutdown (TSD) Feature • Space-Saving DSBGA Package: (1.4 mm × 1.
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