現在提供此產品的更新版本
功能相同,但引腳輸出與所比較的裝置不同
TPD3S714-Q1
- AEC-Q100 Qualified (Grade 1)
- Operating Temperature Range : –40°C to +125°C
- Functional Safety-Capable
- Documentation available to aid functional safety system design
- Short-to-Battery (up to 18 V) and Short-to-Ground Protection on VBUS_CON
- Short-to-Battery (up to 18 V) and Short-to-VBUS Protection on VD+, VD–
- IEC 61000-4-2 ESD Protection on VBUS_CON, VD+, VD–
- ±8-kV Contact Discharge
- ±15-kV Air Gap Discharge
- ISO 10605 330-pF, 330-Ω ESD Protection on VBUS_CON, VD+, VD–
- ±8-kV Contact Discharge
- ±15-kV Air Gap Discharge
- Low RON nFET VBUS Switch (63-mΩ Typical)
- High Speed Data Switches (1-GHz, –3-dB Bandwidth)
- Hiccup Current Limit
- 550-mA Overcurrent Limit (Minimum)
- Fast Overvoltage Response Time
- 2-µs Typical (VBUS Switch)
- 200-ns Typical (Data Switches)
- Integrated Input Enable for VBUS, VD+, VD–
- Fault Output Signal
- Thermal Shutdown Feature
- 16-Pin SSOP Package (4.9 mm × 3.9 mm)
The TPD3S714-Q1 is a single-chip solution for short-to-battery, short-circuit, and ESD protection for the USB connector’s VBUS and data lines in automotive USB hubs, head units, rear seat entertainment, telematics, and media interface applications. The integrated data switches provide best-in-class bandwidth for minimal signal degradation during USB short-to-battery events. The high bandwidth of 1 GHz allows for a clean USB 2.0 high-speed (480 Mbps) eye diagram with the long captive cables that are common in the automotive USB environment
The short-to-battery protection isolates the internal system circuits from any overvoltage conditions at the VBUS_CON, VD+, and VD– pins. On these pins, the TPD3S714-Q1 can handle overvoltages up to 18 V for hot plug and DC events. The overvoltage protection circuit provides the most reliable short-to-battery isolation in the industry, shutting off the switches and protecting the upstream transceiver from harmful voltage and current spikes. The VBUS_CON pin also provides an accurate current limited load switch up to 0.5 A. The overcurrent protection automatically limits current to prevent drooping of the upstream rail during short-to-ground events. Additionally, this device also integrates system level IEC 61000-4-2 and ISO 10605 ESD protection on VBUS_CON, VD+, and VD– pins which removes the need to provide external high-voltage, low capacitance ESD diodes
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | TPD3S714-Q1 Automotive USB 2.0 Interface Protection With Short-to-Battery and Short-Circuit Protection datasheet (Rev. C) | PDF | HTML | 2020年 8月 31日 |
Functional safety information | TPD3S714-Q1 Functional Safety FIT Rate and Failure Mode Distribution (Rev. A) | PDF | HTML | 2020年 7月 7日 | |
EVM User's guide | TPD3S714-Q1EVM User’s Guide (Rev. B) | 2017年 5月 8日 | ||
Technical article | Optimize your automotive USB short-to-battery design - part 2 | PDF | HTML | 2016年 6月 6日 | |
Technical article | Protect automotive USB circuits against short-to-battery faults – part 1 | PDF | HTML | 2016年 5月 30日 | |
White paper | Designing USB for short-to-battery tolerance in automotive environments | 2016年 2月 10日 |
設計與開發
如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。
TPD3S714-Q1EVM — 適用於具有電池短路和接地短路之 TPD3S714-Q1 USB 2.0 介面保護的評估模組
The TPD3S714-Q1EVM contains four TPD3S714-Q1s. One TPD3S714-Q1 (U1) is configured with two USB2.0 Type A connectors (USB1 & USB2) for capturing system level tests. One TPD3S714-Q1 (U2) is configured with 4 SMA (S1 – S4) connectors to allow 4-port analysis with a vector network analyzer. (...)
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
TIDA-00845 — 具有電池短路保護的雙連接埠車用 USB 2.0 集線器參考設計
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
SSOP (DBQ) | 16 | 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