TPD1S514
- 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 the VBUS_SYS Voltage < VOVP
- USB Inrush Current Compliant
- Thermal Shutdown (TSD) Feature
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.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPD1S514x Family USB Charger Overvoltage, Surge and ESD Protection for VBUS PIN datasheet (Rev. F) | PDF | HTML | 2019年 5月 8日 |
| User guide | Reading and Understanding an ESD Protection Data Sheet (Rev. A) | PDF | HTML | 2023年 9月 19日 | |
| Application note | ESD Protection Layout Guide (Rev. A) | PDF | HTML | 2022年 4月 7日 | |
| Technical article | Big USB Type-C™ protection for your small application | PDF | HTML | 2017年 7月 31日 | |
| Selection guide | ESD by Interface Selection Guide (Rev. A) | 2017年 6月 26日 | ||
| White paper | Designing USB for short-to-battery tolerance in automotive environments | 2016年 2月 10日 | ||
| User guide | TPD1S514-2EVM User’s Guide | 2014年 7月 24日 | ||
| User guide | TPD1S514-3EVM User’s Guide | 2014年 7月 24日 | ||
| EVM User's guide | TPD1S514EVM (Rev. A) | 2014年 5月 7日 | ||
| Analog Design Journal | Design Considerations for System-Level ESD Circuit Protection | 2012年 9月 25日 |
設計與開發
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TPD1S514-1EVM — TPD1S514-1EVM USB 充電器過電壓突波和 ESD 防護評估模組
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 (...)
TPD1S514-3EVM — TPD1S514-3EVM USB 充電器過電壓突波和 ESD 保護評估模組
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 (...)
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
TINA-TI — 基於 SPICE 的類比模擬程式
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| DSBGA (YZ) | 12 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點