Texas Instruments

TPS62871QWRXSRQ1  

DC Switching Voltage Regulators

TPS62871QWRXSRQ1 Description

The TPS62871QWRXSRQ1 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 9A of output current with a wide input voltage range of 2.7V to 6V. The device features a synchronous rectifier, ensuring high efficiency and reduced power loss. With a switching frequency that can be configured to 1.5MHz, 2.25MHz, 2.5MHz, or 3MHz, the TPS62871QWRXSRQ1 provides flexibility in design and optimization for various applications.

TPS62871QWRXSRQ1 Features

• Adjustable Output Voltage: The TPS62871QWRXSRQ1 offers an adjustable output voltage range from 0.4V to 3.35V, making it suitable for a wide range of applications requiring different voltage levels.
• High Output Current: Capable of delivering up to 9A of output current, this buck converter is ideal for high-power applications.
• Wide Input Voltage Range: With an input voltage range of 2.7V to 6V, the device can operate efficiently across various input conditions.
• Synchronous Rectification: The inclusion of a synchronous rectifier ensures high efficiency and reduced power loss, enhancing overall system performance.
• Multiple Switching Frequencies: The ability to select from multiple switching frequencies (1.5MHz, 2.25MHz, 2.5MHz, and 3MHz) allows for optimized design and reduced electromagnetic interference (EMI).
• Automotive Grade: Certified for automotive applications, the TPS62871QWRXSRQ1 meets stringent reliability and performance standards required for automotive electronics.
• Compliance and Packaging: The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a surface mount, wettable flank package (16VQFN) and shipped in tape and reel (TR) format for convenient handling and assembly.

TPS62871QWRXSRQ1 Applications

The TPS62871QWRXSRQ1 is particularly well-suited for automotive applications where high efficiency, reliability, and flexibility are critical. Specific use cases include:

• Automotive Infotainment Systems: Provides stable power supply for high-power infotainment systems, ensuring optimal performance and reliability.
• Advanced Driver Assistance Systems (ADAS): Supports the power requirements of ADAS components, such as cameras and sensors, with its high output current and adjustable voltage capabilities.
• Electric Vehicle (EV) Systems: Ideal for EV applications where efficient power management is essential for extending battery life and improving overall system efficiency.
• Industrial Control Systems: Suitable for industrial applications requiring high power and adjustable voltage outputs, ensuring reliable operation under varying conditions.

Conclusion of TPS62871QWRXSRQ1

The TPS62871QWRXSRQ1 from Texas Instruments is a versatile and high-performance buck converter designed to meet the demanding requirements of automotive and industrial applications. Its adjustable output voltage, high output current, and multiple switching frequencies provide designers with the flexibility needed to optimize their systems for efficiency and performance. With its automotive grade certification, compliance with environmental standards, and robust packaging, the TPS62871QWRXSRQ1 stands out as a reliable and efficient power management solution.

TPS62871QWRXSRQ1 Documents

Download datasheets and manufacturer documentation for TPS62871QWRXSRQ1

Datasheets :

TPS6287x-Q1      

PCN Design/Specification :

TPS6287x-Q1 Datasheet 09/Nov/2023       TPS6287x-Q1 07/Mar/2023