Texas Instruments

TPS3851G33EDRBT  

Supervisors

TPS3851G33EDRBT Description

The TPS3851G33EDRBT is a highly reliable and efficient single-channel voltage supervisor IC designed by Texas Instruments. This device is engineered to monitor a single voltage and provide a reset signal when the monitored voltage falls below a predefined threshold. The TPS3851G33EDRBT features a voltage threshold of 3.3V, ensuring precise monitoring and control in various power management applications. It is packaged in an 8-SON (Small Outline No-lead) package, which is ideal for surface mount applications, offering a compact and robust solution for space-constrained designs.

TPS3851G33EDRBT Features

• Voltage Monitoring: The TPS3851G33EDRBT is designed to monitor a single voltage with a threshold of 3.3V, providing accurate and reliable voltage supervision.
• Reset Timeout: The device features a minimum reset timeout of 170ms, ensuring sufficient time for system components to stabilize before the reset signal is released.
• Output Type: The output is open drain or open collector, offering flexibility in system design and compatibility with various reset circuit configurations.
• Active Low Reset: The reset signal is active low, which is a common requirement in many digital systems, ensuring compatibility with standard microcontrollers and processors.
• Surface Mount Technology: The TPS3851G33EDRBT is available in a surface mount package, making it suitable for automated assembly processes and high-density PCB layouts.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is highly resistant to moisture, making it suitable for a wide range of environmental conditions.
• Compliance and Standards: The TPS3851G33EDRBT is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards.
• Packaging: The device is packaged in tape and reel (TR), facilitating easy handling and integration into production lines.

TPS3851G33EDRBT Applications

The TPS3851G33EDRBT is ideal for a variety of applications where reliable voltage monitoring and system reset are critical. Some specific use cases include:

• Embedded Systems: In embedded systems, the TPS3851G33EDRBT can be used to monitor the power supply voltage of microcontrollers and processors, ensuring reliable operation and preventing system crashes due to voltage fluctuations.
• Industrial Control: For industrial control systems, the device can monitor critical power supplies, providing a reset signal to ensure system stability and reliability.
• Telecommunications: In telecommunications equipment, the TPS3851G33EDRBT can be used to monitor power supplies for base stations and other critical components, ensuring uninterrupted operation.
• Consumer Electronics: In consumer electronics, the device can be used to monitor power supplies for devices such as smartphones, tablets, and laptops, ensuring reliable operation and improving system robustness.

Conclusion of TPS3851G33EDRBT

The TPS3851G33EDRBT from Texas Instruments is a versatile and reliable single-channel voltage supervisor IC that offers precise voltage monitoring and system reset capabilities. Its compact 8-SON package, combined with its surface mount technology, makes it an ideal solution for space-constrained designs. The device's compliance with REACH and RoHS3 standards ensures it meets the latest environmental and safety requirements. With its 3.3V threshold and 170ms minimum reset timeout, the TPS3851G33EDRBT provides accurate and reliable voltage supervision, making it suitable for a wide range of applications, including embedded systems, industrial control, telecommunications, and consumer electronics. The TPS3851G33EDRBT is an excellent choice for designers seeking a robust and efficient voltage supervisor solution.

TPS3851G33EDRBT Documents

Download datasheets and manufacturer documentation for TPS3851G33EDRBT

Datasheets :

TPS3851 Datasheet      

HTML Datasheet :

TPS3851 Datasheet      

PCN Design/Specification :

TPS3851/TPS3431 01/Dec/2021