This Reference-Design is to power the USB port that aims to supports Quick Charge 2.0 from one cell li-ion Battery or a Power supply between 2.7V and 4.4V. It consists of a boost converter TPS61088 supporting up to 12V output, a 12 E-fuse TPS2592AA for short circuit protection and a charger interface IC CHY100 to adjust output voltage according the Quick Charge 2.0 standard. It can support 5V&3A, 9V&2A and 12V&1.5A output power.
| Output voltage options | PMP9773.1 |
|---|---|
| Vin (Min) (V) | 2.7 |
| Vin (Max) (V) | 4.4 |
| Vout (Nom) (V) | 9 |
| Iout (Max) (A) | 2 |
| Output Power (W) | 18 |
| Isolated/Non-Isolated | Non-Isolated |
| Input Type | DC |
| Topology | Boost- Synchronous |
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Download ready-to-use system files to speed your design process.
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
Files used for 3D models or 2D drawings of IC components
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 | |
|---|---|---|---|
| Technical article | Easily charge your smartphone faster | Sep. 24, 2015 | |
| Test report | USB Power Supply Using TPS61088 to Support Quick Charge 2.0 Design Guide | Apr. 13, 2015 |
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