Texas Instruments

TPS54380QPWPRQ1

TPS54380QPWPRQ1 Description

The TPS54380QPWPRQ1 is a high-performance, adjustable output voltage buck converter designed for automotive applications. Manufactured by Texas Instruments, this power management IC (PMIC) offers a robust solution for delivering up to 3A of output current with an input voltage range of 3V to 6V. The TPS54380QPWPRQ1 features a switching frequency of 350kHz, ensuring efficient power conversion and minimal electromagnetic interference (EMI). This device is housed in a 20-lead HTSSOP package, making it suitable for surface mount applications and providing a compact footprint for space-constrained designs.

TPS54380QPWPRQ1 Features

• Adjustable Output Voltage: The TPS54380QPWPRQ1 provides an adjustable output voltage range from 0.891V to 5.4V, offering flexibility for various load requirements.
• High Efficiency: With a synchronous rectifier, this buck converter achieves high efficiency across a wide range of load currents, reducing power loss and improving system performance.
• Automotive Grade: Certified for automotive applications, the TPS54380QPWPRQ1 meets stringent reliability and quality standards, ensuring robust performance in demanding environments.
• Moisture Sensitivity Level (MSL) 3: Suitable for extended exposure to moisture, this device can withstand up to 168 hours of storage in a controlled environment, enhancing its reliability during manufacturing processes.
• Compliance: The TPS54380QPWPRQ1 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory requirements for modern electronics.
• Single Output Configuration: Designed with a single positive output configuration, this IC simplifies circuit design and minimizes component count.

TPS54380QPWPRQ1 Applications

The TPS54380QPWPRQ1 is ideal for a variety of automotive applications where high efficiency and reliability are paramount. Specific use cases include:

• Automotive Electronics: Powering electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS).
• Industrial Control Systems: Providing stable power to microcontrollers, sensors, and other critical components in industrial environments.
• Telecommunications: Supplying power to base station equipment and other telecom infrastructure.
• Consumer Electronics: Driving high-current loads in devices such as gaming consoles and high-end audio systems.

Conclusion of TPS54380QPWPRQ1

The TPS54380QPWPRQ1 from Texas Instruments is a versatile and efficient buck converter tailored for automotive and industrial applications. Its adjustable output voltage, high efficiency, and automotive-grade reliability make it a standout choice for demanding environments. While the product is now obsolete, it remains a benchmark for power management solutions, offering significant advantages over similar models in terms of performance and compliance. For designers seeking a reliable and efficient power solution, the TPS54380QPWPRQ1 stands as a proven option, despite its current status.