Texas Instruments

TPS74510PQWDRVRQ1  

Linear & Switching Voltage Regulators

TPS74510PQWDRVRQ1 Description

The TPS74510PQWDRVRQ1 is a high-performance linear regulator designed for automotive applications, offering a fixed output voltage of 1V and capable of delivering up to 500mA of output current. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuits (PMIC) category and is designed to meet the stringent requirements of the automotive industry.

TPS74510PQWDRVRQ1 Features

• Output Type: Fixed at 1V, ensuring stable power supply for sensitive automotive electronics.
• Input Voltage Range: Operates efficiently with a maximum input voltage of 6V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 500mA, making it suitable for a wide range of automotive applications.
• Low Dropout Voltage: Features a maximum dropout voltage of 0.42V at 500mA, ensuring high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Consumes only 36 µA in quiescent state, minimizing power loss and enhancing overall system efficiency.
• High PSRR: Offers a wideband Power Supply Rejection Ratio (PSRR) of 57dB at 1kHz to 35dB at 1MHz, effectively filtering out noise and providing clean power to sensitive circuits.
• Control Features: Includes enable and power good signals, allowing for precise control and monitoring of the power supply status.
• Protection Features: Equipped with over-current, over-temperature, short-circuit, and under-voltage lockout (UVLO) protections, ensuring robustness and reliability in demanding automotive environments.
• Compliance: Meets REACH and RoHS3 compliance standards, ensuring environmental safety and regulatory adherence.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), making it suitable for surface mount applications without the need for special handling.
• Package: Available in a 6-lead WSON package, suitable for compact and space-constrained automotive designs.

TPS74510PQWDRVRQ1 Applications

The TPS74510PQWDRVRQ1 is ideal for a variety of automotive applications where a stable and efficient power supply is critical. Specific use cases include:

• Automotive Infotainment Systems: Provides a stable 1V supply for sensitive electronic components, ensuring reliable operation and high performance.
• Advanced Driver Assistance Systems (ADAS): Ensures reliable power supply for critical components such as cameras, sensors, and microcontrollers.
• Battery Management Systems: Offers efficient power regulation for battery monitoring and management circuits.
• On-Board Diagnostics (OBD): Provides a stable power source for diagnostic tools and modules, ensuring accurate and reliable data collection.

Conclusion of TPS74510PQWDRVRQ1

The TPS74510PQWDRVRQ1 from Texas Instruments is a highly efficient and reliable linear regulator tailored for automotive applications. Its low dropout voltage, high PSRR, and comprehensive protection features make it an ideal choice for ensuring stable and clean power supply in demanding automotive environments. With its compact 6-lead WSON package and compliance with industry standards, the TPS74510PQWDRVRQ1 offers a robust and efficient solution for automotive power management needs.

TPS74510PQWDRVRQ1 Documents

Download datasheets and manufacturer documentation for TPS74510PQWDRVRQ1

Datasheets :

TPS745-Q1      

HTML Datasheet :

TPS745-Q1      

PCN Design/Specification :

TPS745-Q1 17/Dec/2021