Texas Instruments

TPS70925QDBVRQ1  

Linear & Switching Voltage Regulators

TPS70925QDBVRQ1 Description

The TPS70925QDBVRQ1 is a high-performance linear voltage regulator designed for automotive applications. Manufactured by Texas Instruments, this regulator offers a fixed output voltage of 2.5V and can deliver up to 150mA of output current. It is housed in a compact SOT23-5 package, making it suitable for space-constrained designs. The TPS70925QDBVRQ1 is designed to operate with an input voltage range up to 30V, ensuring robustness in various automotive environments.

TPS70925QDBVRQ1 Features

• Output Type: Fixed 2.5V output voltage, ensuring stable power supply for sensitive electronics.
• Input Voltage Range: Capable of handling up to 30V, providing flexibility and reliability in diverse automotive applications.
• Output Current: Delivers up to 150mA, sufficient for powering a wide range of automotive sensors and microcontrollers.
• Low Quiescent Current: With a quiescent current of only 2.05 µA, the TPS70925QDBVRQ1 minimizes power consumption, making it ideal for battery-powered systems.
• High PSRR: Offers a high power supply rejection ratio of 80dB to 52dB across the frequency range of 10Hz to 1kHz, ensuring minimal noise in the output voltage.
• Protection Features: Includes over-current, over-temperature, reverse current, and under-voltage lockout (UVLO) protections, safeguarding the regulator and connected components from damage.
• Enable Control: Features an enable pin for easy control of the regulator's operation, allowing for efficient power management.
• Automotive Grade: Certified for automotive use, ensuring reliability and durability in harsh vehicular environments.
• Compliance: Complies with REACH and ROHS3 standards, ensuring environmental safety and regulatory compliance.

TPS70925QDBVRQ1 Applications

The TPS70925QDBVRQ1 is ideally suited for a variety of automotive applications where a stable and reliable power supply is critical. Specific use cases include:

• Automotive Sensors: Provides a stable power source for various sensors, ensuring accurate and reliable data collection.
• Microcontrollers: Delivers a clean and consistent power supply, enhancing the performance and reliability of automotive microcontrollers.
• In-Car Electronics: Suitable for powering infotainment systems, ensuring high-quality audio and video performance.
• Battery Management Systems: Ensures efficient power management and minimal power loss, extending battery life and system efficiency.

Conclusion of TPS70925QDBVRQ1

The TPS70925QDBVRQ1 from Texas Instruments is a versatile and reliable linear voltage regulator designed to meet the stringent requirements of automotive applications. Its combination of a fixed 2.5V output, high PSRR, low quiescent current, and robust protection features make it an excellent choice for powering sensitive automotive electronics. The compact SOT23-5 package and surface-mount mounting type further enhance its suitability for space-constrained designs. Whether powering automotive sensors, microcontrollers, or in-car electronics, the TPS70925QDBVRQ1 ensures stable and efficient power delivery, making it a standout choice in the automotive electronics industry.

TPS70925QDBVRQ1 Documents

Download datasheets and manufacturer documentation for TPS70925QDBVRQ1

Datasheets :

TPS709-Q1      

Design Resources :

Polyphase Shunt Metrology with Isolated AFE Reference Design