Texas Instruments

TPS75325QPWPRQ1

TPS75325QPWPRQ1 Description

The TPS75325QPWPRQ1 is a high-performance linear voltage regulator designed for demanding automotive applications. Manufactured by Texas Instruments, this regulator offers a fixed output voltage of 2.5V and is capable of delivering up to 1.5A of output current. It is housed in a 20-pin High-Temperature Small Outline Package (HTSSOP), making it suitable for surface mount applications. Despite its small form factor, the TPS75325QPWPRQ1 provides robust performance and a wide range of control and protection features.

TPS75325QPWPRQ1 Features

• Output Type: Fixed at 2.5V, ensuring stable power supply for sensitive automotive electronics.
• Input Voltage Range: Up to 5V, providing flexibility in input power sources.
• Output Current: Capable of delivering a maximum of 1.5A, making it suitable for high-current applications.
• Control Features: Includes Enable, Power Good, and Reset Output, allowing for precise control and monitoring of the power supply.
• Protection Features: Over Current, Over Temperature, and Reverse Polarity protection ensure reliable operation and safeguard against common power-related issues.
• Low Quiescent Current: Only 125 µA, minimizing power consumption during standby or low-load conditions.
• High PSRR: 60dB at 100Hz, ensuring excellent noise rejection and clean power output.
• Automotive Grade: Certified for automotive use, meeting stringent reliability and performance standards.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

TPS75325QPWPRQ1 Applications

The TPS75325QPWPRQ1 is ideal for a variety of automotive applications where a stable and reliable power supply is critical. Its fixed 2.5V output and high current capability make it suitable for powering microcontrollers, sensors, and other electronic components in vehicles. Specific use cases include:

• Automotive Electronics: Powering ECUs (Electronic Control Units), infotainment systems, and advanced driver-assistance systems (ADAS).
• Industrial Applications: Providing stable power to sensors and control modules in harsh industrial environments.
• High-Current Applications: Suitable for applications requiring up to 1.5A of current, ensuring reliable operation even under heavy load conditions.

Conclusion of TPS75325QPWPRQ1

The TPS75325QPWPRQ1 from Texas Instruments is a versatile and reliable linear voltage regulator designed for automotive and industrial applications. Its fixed 2.5V output, high current capability, and extensive control and protection features make it an excellent choice for applications requiring stable and clean power. Despite being marked as obsolete, the TPS75325QPWPRQ1 remains a valuable component for existing designs and legacy systems. Its compliance with environmental and regulatory standards ensures that it can be used in a wide range of applications without concerns about regulatory issues.