The TPS51116RGET from Texas Instruments is a high-performance, fully integrated synchronous buck controller designed for DDR2, DDR3, DDR3L, and DDR4 memory power supply applications. It is a versatile solution that provides a complete power management system for memory modules, ensuring stable and efficient operation.

Key Features

• Versatile Compatibility: Supports a wide range of DDR memory standards, making it ideal for use in various applications.
• Integrated FET Drivers: Features integrated high- and low-side MOSFET drivers, reducing external component count and simplifying the design process.
• Adjustable Output Voltage: The output voltage is adjustable to meet the specific needs of the memory being powered, ensuring optimal performance.
• High Efficiency: Employs a synchronous buck topology to deliver high efficiency, which is crucial for reducing heat and improving system reliability.
• Soft Start: Equipped with a soft-start feature to minimize inrush current during startup, protecting the system from potential damage.
• Thermal Shutdown: Offers a thermal shutdown mechanism to prevent overheating, enhancing the overall safety and longevity of the device.

Applications

• Notebook Computers
• Desktop PCs
• Graphics Cards
• Servers and Workstations
• Networking and Telecom Equipment

Technical Specifications

• Input Voltage Range: 3 V to 28 V
• Output Voltage Range: 0.7 V to 3.5 V
• Switching Frequency: Adjustable up to 2 MHz
• Package: 24-pin QFN (RGE)
• Operating Temperature Range: -40°C to 85°C

The TPS51116RGET is a compact, efficient, and reliable solution for memory power supply requirements. Its integrated features and comprehensive protection mechanisms make it an excellent choice for designers looking to enhance the performance and stability of their memory-intensive applications.