Texas Instruments

TPS3851G25SQDRBRQ1

TPS3851G25SQDRBRQ1 Description

The TPS3851G25SQDRBRQ1 is a high-performance, automotive-grade supervisor IC designed to monitor a single voltage rail with a threshold voltage of 2.5V. Manufactured by Texas Instruments, this device is engineered to provide reliable and efficient power monitoring solutions for various automotive applications. The TPS3851G25SQDRBRBRQ1 features a surface mount, wettable flank mounting type, ensuring robust mechanical stability and ease of integration into compact designs. The device is packaged in a tape and reel format, facilitating automated assembly processes and ensuring high reliability during manufacturing.

TPS3851G25SQDRBRQ1 Features

• Single Voltage Monitoring: The TPS3851G25SQDRBRQ1 is designed to monitor a single voltage rail with a precise threshold of 2.5V, making it ideal for applications requiring accurate voltage supervision.
• Reset Timeout: The device features a minimum reset timeout of 170ms, ensuring adequate time for system stabilization and preventing false triggers during power-up or brownout conditions.
• Output Type: The TPS3851G25SQDRBRQ1 offers an open drain or open collector output, providing flexibility in system design and compatibility with various load configurations.
• Automotive Grade: Certified for automotive use, the TPS3851G25SQDRBRQ1 meets the stringent reliability and performance standards required for automotive electronics, ensuring long-term durability and consistent performance under harsh operating conditions.
• Moisture Sensitivity Level: With an MSL rating of 2 (1 Year), the TPS3851G25SQDRBRQ1 is well-suited for environments with varying humidity levels, providing enhanced protection against moisture-related failures.
• Compliance: The device is REACH unaffected and RoHS3 compliant, adhering to global environmental regulations and ensuring safe usage in various markets.
• Packaging: The TPS3851G25SQDRBRQ1 is available in an 8-SON package, offering a compact footprint and efficient thermal performance, ideal for space-constrained applications.

TPS3851G25SQDRBRQ1 Applications

The TPS3851G25SQDRBRQ1 is particularly well-suited for automotive applications where reliable voltage monitoring is critical. Specific use cases include:

• Battery Management Systems: Ensuring the battery voltage remains within safe operating limits, preventing over-discharge or overcharge conditions.
• Powertrain Control Modules: Monitoring the power supply voltage to ensure stable operation of critical control modules, enhancing overall system reliability.
• Infotainment Systems: Providing voltage supervision for the power supply of in-vehicle infotainment systems, ensuring uninterrupted operation and user experience.
• Safety-Critical Systems: Ensuring the integrity of power supply in safety-critical automotive systems, such as airbag deployment modules and electronic stability control systems.

Conclusion of TPS3851G25SQDRBRQ1

The TPS3851G25SQDRBRQ1 from Texas Instruments is a robust and reliable supervisor IC tailored for automotive applications. Its precise voltage monitoring capabilities, automotive-grade reliability, and flexible output options make it an ideal choice for a wide range of automotive systems. The device's compliance with environmental regulations and its compact, moisture-resistant packaging further enhance its appeal for modern automotive electronics. Whether used in battery management, powertrain control, or infotainment systems, the TPS3851G25SQDRBRQ1 ensures consistent performance and reliability, making it a standout solution in the competitive market of automotive supervisors.