Texas Instruments TPS25741EVM-802 Evaluation Module (EVM)
Texas Instruments TPS25741EVM-802 Evaluation Module (EVM) contains evaluation and reference circuitry for the TPS25741. The TPS25741 is a dedicated USB PD type C Downstream Facing Port (DFP) controller. This evaluation module highlights the mux feature by using two Buck converters to create 5V and 12V (or 5V and 9V) and then multiplex between them. The evaluation module is also designed to support port power management (PPM) for dual-port applications by connecting two evaluation modules together. The Texas Instruments TPS25741EVM-802 uses a TPS54531 based buck converter as the power supply for the TPS25741.
Features
- TPS25741 built-in IEC 61000-4-2 ESD protection on CC1 and CC2 pins
- State machine implementation requires no firmware
- A variable output voltage of 5V, 12V, and 20V depending on the request
- Up to 5A output current with a captive cable attached.
- Default is 3A
- Smooth transitions between 5V, 12V, and 20V that are compatible with USB PD specification
Applications
- Desktop
- Monitor
- PC Docking
- USB power delivery adaptors with data
Required Equipment
- Power supply capable of 24V and preferably 3A (72W)
- Resistive or electronic load
- PD-capable UFP to negotiate voltages
- USB Type-C cable
Board Layout
Related Product
Texas Instruments TPS25741/A USB Type-C & USB PD Source Controllers
Implements a source compliant to USB Power Delivery 2.0 and USB Type-C revision 1.2.
Paskelbta: 2017-01-23
| Atnaujinta: 2024-01-24