TPD4S014EVM

TPD4S014EVM: Complete Protection Solution for USB Charger Port Including ESD Protection

TPD4S014EVM

Order now

Overview

The TPD4S014 is a single-chip solution for USB charger port protection. This device offers low capacitance TVS type ESD clamps for the D+, D- and standard Capacitance for the ID pin. On the VBUS pin, this device can handle over-voltage protection up to 28V. The over voltage lock-out feature ensures that, if there is a fault condition at the VBUS line, the TPD4S014 is able to isolate the VBUS line and protect the internal circuitry from damage. Similarly, the under voltage lock out feature ensures that there is no power drain from the internal VCC plane to external VBUS side in case there is short to GND. There is a 16ms turn-on delay after VBUS crosses the under voltage lockout threshold, in order to let the voltage stabilize before closing the switch. This function acts as a deglitch filter and prevents unnecessary switching if there is any ringing on the line during connection.

Features
  • Over-voltage protection functionality
  • Under voltage lockout functionality
  • USB connectors used for ease of use
  • LED indicating fault condition
  • Test point for EN and ACK signals
  • D+, D- lines are routed as differential pair
  • Bottom section of board can be used for measurement of bandwidth and ESD performance.
  • USB Cable

  • Kitting List

Application-specific port protection ICs
TPD4S014 Complete USB Port protection device

Order & start development

Evaluation board

TPD4S014EVM – TPD4S014EVM: Complete Protection Solution for USB Charger Port Including ESD Protection

In stock
Limit: 1
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

No results found. Please clear your search and try again.
View all 3
Type Title Date
Certificate TPD4S014EVM EU Declaration of Conformity (DoC) Jan. 02, 2019
Data sheet TPD4S014 USB Charger Port Protection Including ESD Protection for All Lines and Overvoltage Protection on VBUS datasheet (Rev. G) Dec. 31, 2015
User guide TPD4S014EVM User's Guide (Rev. A) Jun. 06, 2014

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​

Videos