The TPS51117PWR is a highly efficient, synchronous buck controller designed by Texas Instruments, a leader in semiconductor solutions. This voltage regulator integrated circuit (IC) is tailored for system power supply solutions, delivering robust performance for a wide range of applications. With its advanced features and compact PowerPAD™ package, the TPS51117PWR is an excellent choice for engineers looking to optimize power management in their designs.

Key Features

• Input Voltage Range: The TPS51117PWR operates with an input voltage range of 3 V to 28 V, making it versatile for various applications from consumer electronics to industrial systems.
• Output Voltage: It provides an adjustable output voltage, which can be finely tuned to meet the specific needs of the application it is used in.
• Efficiency: The device boasts high efficiency, thanks to its synchronous buck topology which reduces power losses by utilizing low RDS(on) MOSFETs.
• Protection Features: It includes a comprehensive array of protection features such as overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown, ensuring the longevity and reliability of both the IC and the system it powers.
• Frequency Synchronization: The IC supports frequency synchronization to an external clock, which helps in reducing electromagnetic interference (EMI) and allows for a cleaner power supply design.
• Small Footprint: Housed in a 14-pin TSSOP package with PowerPAD™, the TPS51117PWR offers a compact solution that is ideal for space-constrained applications.

Applications

The TPS51117PWR is well-suited for a variety of applications, including but not limited to:

• Notebook and desktop computers
• Graphics cards
• Memory power supplies
• Networking and telecommunication equipment
• Point-of-load conversions in server and storage systems

Ordering Information

The part number TPS51117PWR is available for order from Texas Instruments and authorized distributors. It is provided in tape and reel packaging, facilitating easy integration into automated assembly lines.

Conclusion

With its combination of versatility, efficiency, and protection features, the TPS51117PWR from Texas Instruments stands as a top-tier solution for power management challenges in a multitude of electronic systems. Its ease of integration and comprehensive design support make it a go-to choice for engineers worldwide.