Product Overview: TPS54226RGTR by Texas Instruments

The TPS54226RGTR is a highly efficient, adaptive on-time D-CAP2™ mode synchronous buck converter from the esteemed semiconductor manufacturer, Texas Instruments. This advanced power solution is designed to meet the stringent power requirements of modern applications, providing a compact, reliable, and efficient source of power regulation.

Key Features

• Wide Input Voltage Range: The TPS54226RGTR operates with an input voltage range from 4.5V to 18V, making it versatile for various applications, from industrial to consumer electronics.
• High-Efficiency Synchronous Buck Converter: With its synchronous buck topology, the converter achieves high efficiency, which is crucial for energy-saving and thermal management in compact designs.
• Adjustable Switching Frequency: The switching frequency is adjustable from 200 kHz to 2.2 MHz, allowing designers to optimize the converter for efficiency or component size depending on the application requirements.
• Output Voltage Range: It supports an adjustable output voltage range from 0.76V to 7V, providing a wide range of power options for different circuit components.
• Protection Features: The device includes a suite of protection features such as overcurrent protection, overvoltage protection, and thermal shutdown, ensuring safe operation under abnormal conditions.

Applications

The TPS54226RGTR is suitable for a broad array of applications. It is particularly well-suited for powering space-constrained and power-sensitive components such as FPGAs, DSPs, and microprocessors. Its use cases span across:

• Telecommunications
• Networking Equipment
• Industrial Controls
• Portable and Battery-Powered Devices
• Point-of-Load Power Supplies

Package and Quality

This converter comes in a 16-pin QFN package, designated with the RGTR suffix, which is optimized for thermal performance and small footprint. The TPS54226RGTR is RoHS compliant and is designed to meet the exacting standards of Texas Instruments, ensuring reliability and consistency for your power supply solutions.

Conclusion

For designers looking for a power-efficient, flexible, and robust voltage regulation solution, the TPS54226RGTR from Texas Instruments stands out as an exemplary choice. Its combination of a wide input voltage range, high efficiency, adjustable switching frequency, and comprehensive protection features make it a cornerstone for modern electronic designs.