The TPS51117EVM from Texas Instruments is an evaluation module (EVM) designed to help designers and engineers evaluate the performance and capabilities of the TPS51117, which is a synchronous step-down controller intended for low-voltage, high-density power systems. This EVM serves as a practical tool for testing the functionalities in a laboratory environment before integrating the controller into a full-scale design.
Key Features
- Integrated MOSFET Drivers: The TPS51117EVM features built-in drivers for high-side and low-side MOSFETs, simplifying the design and reducing external component count.
- Adjustable Output Voltage: The output voltage is easily adjustable, providing flexibility for different applications and allowing for optimization of power delivery to specific load requirements.
- High Efficiency: With its advanced control methods, the module achieves high efficiency, which is crucial for reducing heat and improving system reliability.
- Power Good (PG) Output: The EVM includes a power good signal, which indicates when the output voltage is within a specified range, aiding in system monitoring and control.
- Overcurrent Protection: The TPS51117EVM provides overcurrent protection, enhancing the safety and durability of the end application.
- Thermal Shutdown: A thermal shutdown feature is included to prevent damage from overheating, further ensuring the longevity of the module.
Applications
The TPS51117EVM is suitable for a wide range of applications, including but not limited to:
- Notebook and Ultrabook Computers
- Netbooks and Tablets
- Graphics Cards
- Server and Telecom Power Supplies
- Point-of-Load (POL) Solutions
Design Support
Texas Instruments provides extensive design support for the TPS51117EVM, including detailed technical documentation, reference designs, and simulation tools. The EVM is also accompanied by a user guide that provides setup instructions, schematic diagrams, bill of materials, and PCB layout information, ensuring a smooth evaluation process for both experienced and novice users.
With its robust feature set and comprehensive design support, the TPS51117EVM from Texas Instruments is an excellent resource for developing efficient, reliable, and compact power solutions.
