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TPD1S514 Datasheet Surge and ESD Protection

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community TPD1S514x SLVSCF6F – APRIL 2014 – REVISED MAY 2019 TPD1S514x Family USB Charger Overvoltage, Surge and ESD Protection for VBUS PIN.

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General Description

The TPD1S514 Family consists of single-chip protection solutions for 5-V, 9-V or 12-V USB VBUS lines, or other power buses.

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

On the VBUS_CON pin, this device can handle over voltage protection up to 30-V DC.

Key Features

  • 1 Overvoltage Protection at VBUS_CON up to 30-V DC.
  • Precision OVP ( < ± 1% Tolerance).
  • Low RON nFET Switch Supports Host and Charging Mode.
  • Dedicated VBUS_POWER Pin Offers Flexible Power up Options Under Dead Battery Condition.
  • 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.
  • Precision Clamp Circuit Limits t.

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