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

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


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Technical documentation
Datasheet (1)
Title Type Size (KB) Date
PDF 1246 08 May 2019
User guides (1)
Title Type Size (KB) Date
PDF 423 07 May 2014
Selection guides (1)
Title Type Size (KB) Date
PDF 1538 15 Sep 2014
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
TPD1S514  USB charger over voltage Surge and ESD protection  Circuit protection ICs 

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