Automotive Dual 30-W USB Power Delivery Ports Reference Design
View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.
Key Document
Description
This automotive reference design was created to be connected to a head unit through a 1-3m cable and support two USB Power Delivery Type-C™ ports with a combined power of 60 W. USB power delivery can be costly and time consuming to design, but customers can accelerate their media port systems by taking advantage of a complete reference design targeting an aftermarket media hub. This design helps minimize design efforts by providing an integrated solution focused for automotive systems.
Features
- BQ25703A and BQ25700A buck-boosts optimize the power supply by utilizing I2C control for Power Delivery voltage scaling
- Small solution size based on typical media interface board dimensions of 3.15 in x 1.4 in
- Wide input voltage clamp handles 5-36 V with 42 V max
- TPS25740B compatible with USB PD 2.0 and 3.0 with voltages of 5 V, 9 V, 12 V, and 15 V or 5 V, 9 V, 15 V and 20 V through pin selectable options
- TPD6S300 offers short-to-Vbus overvoltage ESD protection on CC and D+/D- lines
- TS3USB221A-Q1 multiplexer combines D+/D- data signals from either port and pass through to a head unit
View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.
Schematic/Block Diagram
Quickly understand overall system functionality.
Download Schematic
Design Guide
Get results faster with test and simulation data that's been verified.
Download Design Guide
Bill of Materials (BOM)
Find the complete list of components in this reference design.
Download BOM
TI Devices (7)
Order samples, get tools and find more information on the TI products in this reference design.
CAD/CAE symbols
Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1: Download and install the free download.
Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1: Download and install the free download.
Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
Step 3: Open the .bxl file with the Ultra Librarian software.
You can always access the complete CAD/CAE Symbols database at http://webench.ti.com/cad/
Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a (free download.).
The UL Reader is a subset of the Ultra Librarian toolset that can generate, import, and export components and their attributes in virtually any EDA CAD/CAE format.
Technical Documents
View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.
User guides (1)
| Title | Abstract | Type | Size (KB) | Date | Views | TI Recommends |
| | | PDF | 3090 |
21 Dec 2017
|
0
| |
Design files (6)
| | | ZIP | 672 |
29 Dec 2017
|
0
|
| | | ZIP | 26 |
29 Dec 2017
|
0
|
| | | PDF | 2280 |
29 Dec 2017
|
0
|
| | | PDF | 439 |
29 Dec 2017
|
0
|
| | | PDF | 62 |
29 Dec 2017
|
0
|
| | | PDF | 403 |
29 Dec 2017
|
0
|
Related Tools & Software
Support & training
Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.
Search answers from TI experts
Content is provided 'AS IS' by the respective 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 visit our Support page.
Worldwide (In English)
