Texas Instruments

TPS62872N0QWRXSRQ1  

DC Switching Voltage Regulators

TPS62872N0QWRXSRQ1 Description

The TPS62872N0QWRXSRQ1 is a high-performance, synchronous buck DC-DC converter designed for automotive applications. Manufactured by Texas Instruments, this regulator offers an adjustable output voltage range from 0.4V to 3.35V, making it highly versatile for various electronic systems. It features a maximum input voltage of 6V and a minimum input voltage of 2.7V, ensuring reliable operation across a wide range of input conditions. The device is capable of delivering up to 12A of output current, making it suitable for high-power applications. With a switching frequency that can be configured at 1.5MHz, 2.25MHz, 2.5MHz, or 3MHz, the TPS62872N0QWRXSRQ1 provides flexibility in optimizing the trade-off between efficiency and solution size. The regulator is housed in a surface-mount, wettable flank package, specifically a 16-pin VQFN, which is ideal for compact and robust automotive designs.

TPS62872N0QWRXSRQ1 Features

• Synchronous Rectification: The TPS62872N0QWRXSRQ1 employs synchronous rectification, which significantly improves efficiency by reducing power losses in the switching elements. This feature is particularly beneficial high in-current applications, ensuring that the regulator maintains high efficiency even under heavy load conditions.
• Adjustable Output Voltage: With an adjustable output voltage range from 0.4V to 3.35V, the TPS62872N0QWRXSRQ1 can be fine-tuned to meet the specific voltage requirements of various electronic components, providing a highly adaptable solution for different system architectures.
• High Current Capability: The regulator is designed to deliver up to 12A of output current, making it suitable for applications that require high power delivery. This high current capability ensures that the device can support demanding automotive electronics, such as infotainment systems, advanced driver-assistance systems (ADAS), and electric vehicle (EV) components.
• Wide Input Voltage Range: The TPS62872N0QWRXSRQ1 operates with an input voltage range of 2.7V to 6V, providing robustness against input voltage variations. This wide input range ensures reliable operation in automotive environments where input voltages can fluctuate significantly.
• Multiple Switching Frequencies: The regulator offers multiple switching frequency options (1.5MHz, 2.25MHz, 2.5MHz, and 3MHz), allowing designers to optimize the trade-off between efficiency and solution size. Higher switching frequencies enable the use of smaller inductors and capacitors, resulting in a more compact design.
• Automotive Grade: As an automotive-grade component, the TPS62872N0QWRXSRQ1 is designed to meet the stringent reliability and quality standards required for automotive applications. This ensures long-term durability and performance in harsh automotive environments.
• Surface-Mount, Wettable Flank Package: The device is packaged in a surface-mount, wettable flank 16-pin VQFN package, which is ideal for compact and robust automotive designs. This packaging option facilitates easy integration into printed circuit boards and ensures mechanical stability.

TPS62872N0QWRXSRQ1 Applications

The TPS62872N0QWRXSRQ1 is particularly well-suited for automotive applications due to its high efficiency, high current capability, and robustness. Some specific use include cases:

• Infotainment Systems: The regulator's high current capability and adjustable output voltage make it ideal for powering the processors and memory modules in automotive infotainment systems.
• Advanced Driver-Assistance Systems (ADAS): The TPS62872N0QWRXSRQ1 can provide reliable power to the various sensors and processors used in ADAS, ensuring that these critical systems operate efficiently and reliably.
• Electric Vehicle (EV) Components: The regulator's wide input voltage range and high efficiency make it suitable for powering various components in electric vehicles, such as battery management systems and electric motor controllers.
• On-Board Electronics: The TPS62872N0QWRXSRQ1 can be used to power a wide range of on-board electronic systems, including lighting control modules, HVAC systems, and other automotive electronics.

Conclusion of TPS62872N0QWRXSRQ1

The TPS62872N0QWRXSRQ1 is a highly efficient and versatile synchronous buck DC-DC converter designed for demanding automotive applications. Its adjustable voltage output, high current capability, and multiple switching frequency options provide designers with the flexibility to optimize their power solutions for efficiency and size. The automotive-grade construction and surface-mount, wettable flank package ensure robustness and ease of integration into automotive systems. With its unique features and advantages, the TPS62872N0QWRXSRQ1 stands out as an ideal choice for powering various automotive electronics, ensuring reliable and efficient operation in harsh automotive environments.

TPS62872N0QWRXSRQ1 Documents

Download datasheets and manufacturer documentation for TPS62872N0QWRXSRQ1

Datasheets :

TPS6287x-Q1      

PCN Design/Specification :

TPS6287x-Q1 Datasheet 09/Nov/2023