Introducing the TPS40075RHLRG4 from Texas Instruments

The TPS40075RHLRG4 is a high-performance, mid-voltage, synchronous buck controller that offers industry-leading features to meet the most demanding power supply requirements. Designed by Texas Instruments, a global semiconductor company, this controller is ideal for converting a higher voltage input to a lower voltage output with high efficiency.

Key Features

• Wide Input Voltage Range: The TPS40075RHLRG4 operates with an input voltage range from 4.5V to 28V, making it versatile for various applications.
• Adjustable Output Voltage: This device provides an adjustable output voltage down to 0.7V with a precision reference voltage of 0.7V at ±1% over temperature, which allows for fine-tuning the power supply to match specific requirements.
• Efficient Power Conversion: With its integrated 5A, 30mΩ MOSFETs, the TPS40075RHLRG4 achieves high efficiency, which is crucial for reducing heat and improving system reliability.
• Programmable Switching Frequency: The switching frequency is programmable from 100kHz to 600kHz, allowing designers to optimize the size of external components and improve performance.
• Advanced Control: It employs a voltage-mode control with feed-forward which provides fast transient response and maintains a stable operation.
• Protection Features: The TPS40075RHLRG4 includes a range of protection features such as over-current protection, over-voltage protection, and thermal shutdown, enhancing the safety and durability of the end application.
• Compact Package: Available in a 20-pin QFN package, the device minimizes the footprint on the PCB and is suitable for space-constrained applications.

Applications

The TPS40075RHLRG4 is designed to cater to a broad spectrum of applications, including:

• Networking Equipment
• Telecommunications Infrastructure
• Servers
• Industrial Systems
• Point-of-Load Conversions

With its advanced features and robust design, the TPS40075RHLRG4 from Texas Instruments is an excellent choice for designers looking to create efficient, reliable, and compact power supply solutions.