Product Overview: TPS54623RHLR from Texas Instruments

The TPS54623RHLR is a high-performance, adaptive on-time D-CAP2™ mode synchronous buck converter from Texas Instruments. This device integrates two 30 mΩ MOSFETs, which facilitate highly efficient power conversion with fast transient response, making it an ideal choice for various applications, including computing, networking, and consumer electronics.

Key Features

• Wide Input Voltage Range: The TPS54623RHLR operates with an input voltage range from 4.5V to 17V, accommodating a variety of power sources and ensuring compatibility with numerous system architectures.
• High-Efficiency Synchronous Buck Converter: The integrated low RDS(on) MOSFETs ensure high efficiency, which is crucial for reducing heat dissipation and improving system reliability.
• Adjustable Output Voltage: The output voltage is adjustable from 0.76V to 5.5V, allowing for a high degree of flexibility to meet the requirements of different loads.
• Fast Transient Response: The D-CAP2™ control mode provides a very fast transient response, which is essential for maintaining voltage stability during sudden load changes.
• Integrated Protection Features: The device includes overcurrent protection, thermal shutdown, and under-voltage lockout, enhancing the overall safety and durability of the end application.

Applications

The TPS54623RHLR is suitable for powering a wide range of ICs including DSPs, FPGAs, and microprocessors. Its versatility makes it well-suited for:

• Point-of-Load Conversions
• Networking Equipment such as Routers and Switches
• Consumer Electronics
• Computing Peripherals and Motherboards

Package and Availability

The TPS54623RHLR comes in a compact 14-pin VQFN (RHL) package, designed for minimal footprint and easy integration into various circuit designs. Texas Instruments provides comprehensive support for this product, including detailed datasheets, design resources, and technical assistance to facilitate product development and implementation.

With its combination of efficiency, adaptability, and integrated features, the TPS54623RHLR is a robust solution for modern electronic applications requiring a reliable and flexible power management system.