Texas Instruments

TPS3851G18SQDRBRQ1

TPS3851G18SQDRBRQ1 Description

The TPS3851G18SQDRBRQ1 is a high-performance, single-channel voltage supervisor designed for automotive applications. Manufactured by Texas Instruments, this device is part of the TPS3851 family and offers robust monitoring capabilities for critical power supply voltages. The TPS3851G18SQDRBRQ1 features a voltage threshold of 1.8V, ensuring precise monitoring of power supply levels. It is packaged in an 8-son surface-mount, wettable flank package, which is ideal for high-density PCB layouts and offers excellent thermal performance.

TPS3851G18SQDRBRQ1 Features

• Voltage Monitoring: The TPS3851G18SQDRBRQ1 monitors a single voltage rail with a threshold of 1.8V, providing accurate and reliable supervision of critical power supply levels.
• Reset Timeout: The device features a minimum reset timeout of 170ms, ensuring sufficient time for system initialization and stable operation.
• Output Type: The open-drain or open-collector output configuration allows for flexible interfacing with various system architectures.
• Automotive Grade: Certified for automotive applications, the TPS3851G18SQDRBRQ1 meets stringent reliability and performance standards required in the automotive industry.
• Moisture Sensitivity Level (MSL): With an MSL rating of 2 (1 year), the device is well-suited for manufacturing processes that require extended storage periods.
• Compliance: The TPS3851G18SQDRBRQ1 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory requirements for modern electronics manufacturing.
• Packaging: Available in a tape & reel (TR) format, the device is optimized for automated assembly processes, enhancing manufacturing efficiency.

TPS3851G18SQDRBRQ1 Applications

The TPS3851G18SQDRBRQ1 is ideally suited for a variety of automotive applications where reliable voltage monitoring is essential. Key applications include:

• Powertrain Control Modules: Ensuring stable power supply levels for critical engine control functions.
• Advanced Driver-Assistance Systems (ADAS): Monitoring power supply voltages for ADAS components to maintain system reliability and safety.
• Infotainment Systems: Providing voltage supervision for in-vehicle infotainment systems to prevent malfunctions and ensure smooth operation.
• Battery Management Systems: Monitoring battery voltage levels to optimize battery performance and longevity.

Conclusion of TPS3851G18SQDRBRQ1

The TPS3851G18SQDRBRQ1 from Texas Instruments is a versatile and reliable voltage supervisor tailored for automotive applications. Its precise voltage monitoring, automotive-grade reliability, and compliance with industry standards make it an ideal choice for critical power supply supervision. The device's flexible output configuration and robust packaging further enhance its suitability for a wide range of automotive systems. Whether used in powertrain control, ADAS, infotainment, or battery management, the TPS3851G18SQDRBRQ1 ensures stable and reliable operation, making it a standout choice in the competitive landscape of automotive electronics.