TPS54361DPRR

The TPS54361DPRR is a high-performance, step-down (buck) voltage regulator from Texas Instruments, designed to provide efficient power conversion for a variety of applications. This device is particularly well-suited for powering microcontrollers, FPGAs, and other digital circuits that require a stable and regulated output voltage.

Key Features:

1. Input Voltage Range: The TPS54361DPRR operates over a wide input voltage range, typically from 4.5V to 17V, making it versatile for different power supply environments.

2. Output Voltage: The device can be configured to output a voltage as low as 0.8V, with an adjustable output voltage option, allowing for flexibility in design.

3. Output Current: It is capable of delivering up to 3A of continuous output current, which is suitable for many mid-range power applications.

4. Efficiency: The TPS54361DPRR boasts high efficiency, often exceeding 90%, which helps in reducing heat generation and improving overall system reliability.

5. Switching Frequency: The device operates at a fixed switching frequency of 500 kHz, which helps in minimizing the size of external components such as inductors and capacitors.

6. Control Method: It employs a voltage mode control scheme with a built-in compensation network, simplifying the design process and enhancing stability across various load conditions.

7. Protection Features: The TPS54361DPRR includes several built-in protection features, such as:

   • Overcurrent protection (OCP)
   • Thermal shutdown (TSD)
   • Under-voltage lockout (UVLO)

8. Package: The device comes in a compact 16-pin HTQFP (Thin Quad Flat Package), which is suitable for space-constrained applications.

9. Thermal Performance: With its efficient design and thermal protection features, the TPS54361DPRR is capable of operating in a wide range of temperatures, making it suitable for industrial and automotive applications.

10. Application Areas: Common applications include power supplies for telecommunications, automotive electronics, industrial automation, and consumer electronics.

Summary:

The TPS54361DPRR from Texas Instruments is a robust and efficient buck converter that provides a reliable solution for various power management needs. Its combination of high efficiency, adjustable output voltage, and integrated protection features makes it an excellent choice for designers looking to optimize power delivery in their electronic systems.