This reference design is the USB Type-C® power delivery for personal electronics or automotive applications, where a USB power delivery (USB PD) supported buck-boost converter is used to generate a wide range output voltage. The TPS55288 is a synchronous buck-boost converter used to convert 12-V auto-battery voltage or 19-V adaptor voltage into USB-PD power supply rails. The TPS65987DH is a stand-alone USB Type-C and PD controller with integrated power path, which can automatically set the output of TPS55288 through an I2C interface based on the PD negotiation results. The output specifications are designed to be 5-V to 20-V, 5-A maximum continuous current under 19-V adaptor input and 3-A maximum continuous current under 12-V battery input for considering efficiency and thermal.
| Output voltage options | PMP40801.1 | PMP40801.2 | PMP40801.3 | PMP40801.4 |
|---|---|---|---|---|
| Vin (Min) (V) | 12 | 12 | 12 | 12 |
| Vin (Max) (V) | 19 | 19 | 19 | 19 |
| Vout (Nom) (V) | 5 | 9 | 15 | 20 |
| Iout (Max) (A) | 3 | 3 | 3 | 5 |
| Output Power (W) | 15 | 27 | 45 | 100 |
| Isolated/Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated |
| Input Type | DC | DC | DC | DC |
| Topology | USB Switch | USB Switch | USB Switch | USB Switch |
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
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Test results for the reference design, including efficiency graphs, test prerequisites and more
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
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Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Includes TI products in the design and potential alternatives.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | Docking USB Type-C® Power Delivery Reference Design for Personal Electronics App | Jan. 04, 2021 |
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