Texas Instruments

TPS54917RUVR  

DC Switching Voltage Regulators

TPS54917RUVR Description

The TPS54917RUVR is a high-performance, adjustable output voltage buck converter from Texas Instruments, designed to deliver up to 9A of output current with an input voltage range of 3V to 4V. This device is part of the SWIFT™ series, known for its efficiency and compact design. The TPS54917RUVR operates at switching frequencies of 350kHz and 550kHz, providing flexibility for various applications. It features a synchronous rectifier, enhancing efficiency and reducing power loss. The output voltage is adjustable from 0.891V to 3.6V, making it suitable for a wide range of electronic systems. The device is packaged in a 34-pin QFN format, optimized for surface mount technology, ensuring robustness and ease of integration into modern circuit designs. The TPS54917RUVR is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. It has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before reflow soldering.

TPS54917RUVR Features

• Adjustable Output Voltage: The TPS54917RUVR offers an adjustable output voltage range of 0.891V to 3.6V, providing flexibility to meet the specific requirements of various electronic systems.
• High Current Capability: With a maximum output current of 9A, this buck converter is capable of powering demanding applications, ensuring stable and reliable performance.
• Wide Input Voltage Range: The input voltage range of 3V to 4V makes the TPS54917RUVR suitable for a variety of power sources, enhancing its versatility.
• Synchronous Rectification: The inclusion of a synchronous rectifier improves efficiency and reduces power loss, making the device more energy-efficient compared to non-synchronous alternatives.
• Multiple Switching Frequencies: Operating at 350kHz and 550kHz, the TPS54917RUVR allows designers to optimize the trade-off between efficiency and component size.
• Compact and Robust Packaging: The 34-pin QFN package is designed for surface mount technology, ensuring ease of integration and robustness in various operating conditions.
• Environmental Compliance: The TPS54917RUVR is REACH unaffected and RoHS3 compliant, meeting the environmental standards required by modern electronics manufacturing.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the device is suitable for applications requiring extended exposure to moisture before reflow soldering.

TPS54917RUVR Applications

The TPS54917RUVR is ideal for a variety of applications where high efficiency, adjustable output voltage, and high current capability are critical. Key applications include:

• Telecommunications Equipment: Powering base stations, routers, and switches where reliable and efficient power delivery is essential.
• Data Centers: Providing efficient power conversion for servers and storage systems, contributing to reduced energy consumption and operational costs.
• Industrial Systems: Supplying power to programmable logic controllers (PLCs), motor drives, and other industrial equipment that require stable and efficient power sources.
• Consumer Electronics: Used in high-end gaming consoles, high-performance computers, and other consumer devices that demand high power density and efficiency.
• Automotive Electronics: Suitable for advanced driver-assistance systems (ADAS) and infotainment systems, where compact size and high efficiency are crucial.

Conclusion of TPS54917RUVR

The TPS54917RUVR from Texas Instruments is a versatile and high-performance buck converter that stands out in the power management IC market. Its adjustable output voltage, high current capability, and wide input voltage range make it suitable for a broad range of applications. The inclusion of synchronous rectification and multiple switching frequencies enhances its efficiency and flexibility. The compact and robust 34-pin QFN package ensures ease of integration and reliability in various operating conditions. With its environmental compliance and moisture sensitivity level, the TPS54917RUVR is an excellent choice for designers seeking a reliable, efficient, and environmentally friendly power solution.

TPS54917RUVR Documents

Download datasheets and manufacturer documentation for TPS54917RUVR

Datasheets :

TPS54917      

Design Resources :

TPS54917 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS54917