TPD1S514-1EVM USB Charger Overvoltage Surge and ESD Protection Evaluation Module


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Texas Instrument’s TPD1S514 evaluation module helps designers evaluate the operation and performance of the TPD1S514 device. The TPD1S514 is a single-chip solution for USB connector’s VBUS line protection. The bi-directional nFET switch ensures safe current flow in both charging and host mode while protecting the internal system circuits from any over-voltage conditions at the VBUS_CON pin. On the VBUS_CON pin, this device can handle over-voltage protection up to 30V. After the EN pin toggles low, the TPD1S514 waits 21 ms before turning ON the nFET through a startup delay. VBUS_POWER pin indicates the nFET is completely turned ON.

  • Includes 2 TPD1S514’s for evaluation
  • Includes a USB 2.0 throughput channel
  • Includes Kelvin connections for accurate measurements across the device FET
Application-specific port protection ICs
TPD1S514 USB charger over voltage Surge and ESD protection

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Evaluation board

TPD1S514-1EVM – TPD1S514-1EVM: USB Charger, Over Voltage, Surge and ESD Protection for VBUS_CON Pin

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Limit: 5
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
Data sheet TPD1S514x Family USB Charger Overvoltage, Surge and ESD Protection for VBUS PIN datasheet (Rev. F) May 08, 2019
Certificate TPD1S514-1EVM EU Declaration of Conformity (DoC) Jan. 02, 2019
User guide TPD1S514EVM (Rev. A) May 07, 2014

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