Texas Instruments

TPS75215QPWPRQ1

TPS75215QPWPRQ1 Description

The TPS75215QPWPRQ1 is a fixed-output linear voltage regulator designed for automotive applications. Manufactured by Texas Instruments, this regulator offers a robust and reliable solution for providing a stable 1.5V output at a maximum current of 2A. It is housed in a 20-pin high-temperature small outline package (HTSSOP) and is designed for surface-mount applications. Despite being marked as obsolete, the TPS75215QPWPRQ1 remains a viable option for legacy systems and specific applications where its unique features are required.

TPS75215QPWPRQ1 Features

• Output Type: Fixed at 1.5V, ensuring a stable and consistent power supply.
• Input Voltage Range: Capable of handling input voltages up to 5.5V, providing flexibility in power source selection.
• Output Current: Delivers up to 2A, making it suitable for applications requiring higher current loads.
• Low Quiescent Current: Features a low quiescent current of 125 µA, which is beneficial for energy-efficient designs.
• High PSRR: Offers a high power supply rejection ratio (PSRR) of 60dB at 100Hz, ensuring minimal noise and ripple in the output voltage.
• Control Features: Includes enable, power good, and reset output functionalities, providing enhanced control and monitoring capabilities.
• Protection Features: Equipped with over-current, over-temperature, and reverse polarity protections, ensuring reliable operation under various conditions.
• Compliance: Meets REACH and RoHS3 compliance standards, ensuring environmental safety and regulatory adherence.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for a wide range of manufacturing environments.
• Packaging: Available in tape and reel (TR) packaging, facilitating automated assembly processes.

TPS75215QPWPRQ1 Applications

The TPS75215QPWPRQ1 is ideal for automotive applications where a stable and reliable power supply is critical. Its fixed 1.5V output and 2A current capability make it suitable for powering microcontrollers, sensors, and other electronic components in vehicles. The inclusion of control and protection features ensures that it can handle the demanding conditions often found in automotive environments, such as voltage spikes and temperature fluctuations.

Specific use cases include:

• Powering automotive electronic control units (ECUs)
• Supplying stable voltage to in-vehicle infotainment systems
• Driving sensors and actuators in advanced driver-assistance systems (ADAS)
• Providing a reliable power source for automotive lighting systems

Conclusion of TPS75215QPWPRQ1

The TPS75215QPWPRQ1 stands out as a reliable and feature-rich linear voltage regulator tailored for automotive applications. Its fixed 1.5V output, high PSRR, and robust protection features make it an excellent choice for ensuring stable and noise-free power delivery. While it is marked as obsolete, its continued availability and unique capabilities make it a valuable component for maintaining legacy systems and addressing specific design requirements. For engineers and designers in the automotive industry, the TPS75215QPWPRQ1 remains a dependable option for high-performance power regulation.