TPS54380PWPR

The TPS54380PWPR is a high-efficiency, step-down DC-DC regulator designed by Texas Instruments. It features a wide input voltage range of 4.5V to 17V and can output up to 3A of continuous current, making it suitable for various applications including power supplies for processors, FPGAs, and other digital devices.
Key features include a compact package (PowerPAD™), adjustable output voltage from 0.8V to 5.5V, and integrated MOSFETs that enhance power efficiency. It utilizes a peak current mode control architecture, which provides fast transient response and improved loop stability. The device also includes features such as soft start, overcurrent protection, and thermal shutdown, ensuring reliable operation.
The TPS54380 is ideal for telecommunication, industrial, and automotive applications where efficiency and compact design are crucial. Its ability to maintain high performance under varying loads makes it a versatile choice for power management solutions.

The TPS54380PWPR is a highly efficient, step-down (buck) DC-DC converter from Texas Instruments, featuring:
1. Wide Input Voltage Range: Operates from 4.5V to 17V, making it suitable for various applications.
2. High Efficiency: Delivers up to 95% efficiency, reducing heat generation and improving thermal performance.
3. Adjustable Output Voltage: Output voltage can be set between 0.8V and 5.5V, enabling flexibility for different applications.
4. High Output Current: Capable of delivering up to 3A continuous output current.
5. Integrated Switches: Includes internal high-side and low-side switches, reducing external component count.
6. Protection Features: Incorporates cycle-by-cycle current limiting, thermal shutdown, and under-voltage lockout for enhanced reliability.
7. Compensation Network: Features an internal compensation network that simplifies design.
8. Small Package: Available in a 20-pin HTQFP (PowerPAD) package, facilitating high-density PCB layouts.
These features make the TPS54380PWPR suitable for power management in various applications, including consumer electronics, industrial systems, and automotive designs.

The TPS54380PWPR is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package) with a PowerPAD. This package type facilitates efficient heat dissipation and compact design for power management applications.

The TPS54380PWPR is a step-down (buck) voltage regulator from Texas Instruments with a total of 28 pins. It integrates a high-efficiency power stage and provides adjustable output voltage regulation. The key functions of its pins include:
1. Input Voltage (VIN): Supplies the input voltage.
2. Ground (GND): Common reference ground.
3. VOUT: Delivers the regulated output voltage.
4. Enable (EN): Activates the device.
5. Feedback (FB): Sets the output voltage through a resistive divider.
6. Compensation (COMP): Connects compensation network for loop stability.
7. Switch Node (SW): Connects to the internal MOSFETs for switching.
8. Bootstrap (BOOT): Provides the high-side gate drive voltage.
9. PH (PHASE): Used for synchronous rectification.
10. SS (Soft Start): Controls the soft-start function to limit inrush current.
The TPS54380 operates with a wide input voltage range and offers features like overcurrent protection and thermal shutdown, making it suitable for various applications in power management.

The TPS54380PWPR is manufactured by Texas Instruments (TI), a well-known American technology company. Texas Instruments specializes in the design and production of semiconductors and various integrated circuits (ICs), which are widely used in electronics. The company is particularly recognized for its analog and embedded processing products. TI serves a diverse range of markets, including automotive, industrial, communications, and consumer electronics. Founded in 1930, it has a long-standing reputation for innovation and quality in the semiconductor industry.

The TPS54380PWPR is a high-efficiency buck converter primarily used in applications such as power management for point-of-load (POL) supplies, telecom infrastructure, industrial automation, and automotive systems. It is suitable for powering processors, FPGAs, and other digital devices that require stable voltage regulation with high current capability and low output noise.

The TPS54380PWPR is a step-down (buck) voltage regulator. Equivalent products include the LM2596, LM2675, and MIC29302. Other alternatives are the LM22676 and TPS563201, which also offer similar output current and voltage regulation features. Always verify specifications, such as output voltage range and current capability, for compatibility in your application.