Texas Instruments

TPS70175QPWPRQ1

TPS70175QPWPRQ1 Description

The TPS70175QPWPRQ1 is a high-performance linear regulator designed for automotive applications, offering dual fixed output voltages of 5V and 2.5V. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a 20-pin High-Temperature Small Outline Package (HTSSOP). It features a maximum input voltage of 6V and can deliver output currents of up to 500mA and 250mA for the respective outputs. The regulator is designed to operate with a maximum supply current of 230 µA, ensuring high efficiency and low power consumption. The TPS70175QPWPRQ1 is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious designs. It also meets the Automotive Grade standards, ensuring reliability and robustness in demanding environments.

TPS70175QPWPRQ1 Features

The TPS70175QPWPRQ1 boasts several advanced features that enhance its performance and versatility:

• Dual Fixed Output Voltages: Provides fixed output voltages of 5V and 2.5V, catering to diverse power requirements.
• Low Quiescent Current: With a quiescent current of only 190 µA, it minimizes power loss and extends battery life in portable applications.
• High PSRR: Achieves a Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz, ensuring excellent noise suppression and stable output voltage.
• Control Features: Includes Enable, Power Good, Reset, and Sequencing functionalities, providing comprehensive control and monitoring capabilities.
• Protection Features: Equipped with Over Current, Over Temperature, Reverse Polarity, and Under Voltage Lockout (UVLO) protections, ensuring reliable operation and safeguarding against various fault conditions.
• Surface Mount Technology: The Surface Mount (SMT) package type facilitates easy integration into compact and high-density designs.
• Moisture Sensitivity Level: MSL 2 (1 Year) ensures the device remains reliable even in humid environments.

TPS70175QPWPRQ1 Applications

The TPS70175QPWPRQ1 is ideal for a wide range of automotive applications where reliable power management is critical. Specific use cases include:

• Automotive Infotainment Systems: Provides stable power supply for in-vehicle entertainment systems, ensuring high performance and reliability.
• Advanced Driver Assistance Systems (ADAS): Powers critical components such as cameras, sensors, and processors in ADAS, contributing to enhanced safety and functionality.
• Telematics and Communication Modules: Ensures reliable power delivery for telematics devices and communication modules, facilitating seamless connectivity.
• Battery Management Systems: Offers efficient power management for battery-powered automotive applications, optimizing battery life and performance.

Conclusion of TPS70175QPWPRQ1

The TPS70175QPWPRQ1 from Texas Instruments is a robust and versatile linear regulator tailored for automotive applications. Its dual fixed output voltages, low quiescent current, and high PSRR make it an excellent choice for applications requiring stable and efficient power management. The inclusion of advanced control and protection features further enhances its reliability and functionality. Whether powering infotainment systems, ADAS, or other critical automotive components, the TPS70175QPWPRQ1 delivers exceptional performance and ensures long-term reliability in demanding environments.