Texas Instruments

TPS3851G25EQDRBRQ1

TPS3851G25EQDRBRQ1 Description

The TPS3851G25EQDRBRQ1 is a high-performance, automotive-grade voltage supervisor IC designed to monitor a single voltage rail. Manufactured by Texas Instruments, this device is part of the Power Management (PMIC) category and is ideal for applications requiring reliable voltage monitoring and reset functionality. The TPS3851G25EQDRBRBRQ1 features a 2.5V voltage threshold, ensuring precise monitoring of power supply levels. It is packaged in an 8-SOIC (8SON) surface-mount, wettable flank package, which is suitable for high-density PCB layouts and automated assembly processes.

TPS3851G25EQDRBRQ1 Features

• Voltage Monitoring: The TPS3851G25EQDRBRQ1 monitors a single voltage rail with a threshold of 2.5V, providing accurate and reliable voltage supervision.
• Reset Timeout: It features a minimum reset timeout of 170ms, ensuring sufficient time for system components to stabilize before the reset signal is released.
• Output Type: The device offers an open drain or open collector output, providing flexibility in system design and compatibility with various logic levels.
• Automotive Grade: Certified for automotive applications, the TPS3851G25EQDRBRQ1 meets stringent reliability and performance standards required for automotive electronics.
• Moisture Sensitivity Level (MSL): With an MSL of 2 (1 Year), the device is well-suited for manufacturing environments with controlled humidity levels, ensuring long-term reliability.
• Compliance and Standards: The TPS3851G25EQDRBRQ1 is REACH unaffected and ROHS3 compliant, adhering to environmental and safety regulations.
• Packaging: Available in a tape & reel (TR) package, it is optimized for automated pick-and-place assembly processes, enhancing manufacturing efficiency.

TPS3851G25EQDRBRQ1 Applications

The TPS3851G25EQDRBRQ1 is ideal for a variety of automotive and industrial applications where reliable voltage monitoring and reset functionality are critical. Specific use cases include:

• Automotive Electronics: Ideal for monitoring power supply voltages in automotive systems such as ECUs (Electronic Control Units), infotainment systems, and advanced driver-assistance systems (ADAS).
• Industrial Control Systems: Suitable for monitoring power supplies in industrial control panels, PLCs (Programmable Logic Controllers), and other critical industrial applications.
• Telecommunications: Can be used in base stations and other telecom equipment to ensure reliable operation by monitoring power supply levels.
• Medical Devices: Applicable in medical equipment where stable power supply monitoring is essential for patient safety and device reliability.

Conclusion of TPS3851G25EQDRBRQ1

The TPS3851G25EQDRBRQ1 from Texas Instruments is a robust and reliable voltage supervisor IC tailored for automotive and industrial applications. Its automotive-grade certification, precise voltage monitoring, and flexible output options make it a superior choice over similar models. With a minimum reset timeout of 170ms and a 2.5V threshold, it ensures stable and reliable system operation. The device's compliance with environmental and safety standards, along with its moisture sensitivity level of 2 (1 Year), further enhances its suitability for demanding manufacturing environments. Whether in automotive, industrial, telecommunications, or medical applications, the TPS3851G25EQDRBRQ1 provides the necessary voltage supervision and reset functionality to ensure system reliability and performance.