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. After the EN pin toggles low, any device in the TPD1S514 Family waits 20 ms before turning ON the nFET through a soft start delay.
Typical application interfaces for the TPD1S514 Family are VBUS lines in USB connectors typically found in cell phones, tablets, eBooks, and portable media players. The TPD1S514 Family can also be applied to any system using an interface for a 5-V, 9-V, or 12-V power rail.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TPD1S514x Family USB Charger Overvoltage, Surge and ESD Protection for VBUS PIN datasheet (Rev. F) | PDF | HTML | 08 May 2019 |
| User guide | Reading and Understanding an ESD Protection Data Sheet (Rev. A) | PDF | HTML | 19 Sep 2023 | |
| Application note | ESD Protection Layout Guide (Rev. A) | PDF | HTML | 07 Apr 2022 | |
| Technical article | Big USB Type-C™ protection for your small application | PDF | HTML | 31 Jul 2017 | |
| Selection guide | ESD by Interface Selection Guide (Rev. A) | 26 Jun 2017 | ||
| White paper | Designing USB for short-to-battery tolerance in automotive environments | 10 Feb 2016 | ||
| User guide | TPD1S514-2EVM User’s Guide | 24 Jul 2014 | ||
| User guide | TPD1S514-3EVM User’s Guide | 24 Jul 2014 | ||
| EVM User's guide | TPD1S514EVM (Rev. A) | 07 May 2014 | ||
| Analog Design Journal | Design Considerations for System-Level ESD Circuit Protection | 25 Sep 2012 |
For additional terms or required resources, click any title below to view the detail page where available.
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 (...)
Texas Instrument’s TPD1S514-3 evaluation module helps designers evaluate the operation and performance of the TPD1S514-3 device. The TPD1S514-3 is a single-chip solution for a USB connector’s VBUS line protection. The bi-directional nFET switch ensures safe current flow in both charging (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| DSBGA (YZ) | 12 | Ultra Librarian |
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