Texas Instruments

TPS3813K33DBVT

TPS3813K33DBVT Description

The TPS3813K33DBVT is a high-performance voltage supervisor from Texas Instruments, designed to monitor a single voltage rail and provide reliable system reset functionality. This device is housed in a compact SOT23-6 package, making it ideal for space-constrained applications. The TPS3813K33DBVT features a voltage threshold of 2.93V, ensuring precise monitoring of power supply levels. It offers a reset timeout of at least 20ms, providing sufficient time for system initialization and stabilization. The open-drain or open-collector output configuration allows for flexible integration with various system architectures. With a mounting type of surface mount, this device is well-suited for automated assembly processes, enhancing manufacturing efficiency and reliability.

TPS3813K33DBVT Features

• Single Voltage Monitoring: The TPS3813K33DBVT is designed to monitor a single voltage rail, providing accurate and reliable supervision for critical power supplies.
• 2.93V Voltage Threshold: This precise threshold ensures that the device can accurately detect and respond to voltage levels, maintaining system stability.
• 20ms Minimum Reset Timeout: The guaranteed minimum reset timeout period allows for proper system initialization and ensures that the system has sufficient time to stabilize before operation.
• Open Drain/Open Collector Output: This flexible output configuration enables the device to be easily integrated into various system designs, supporting both active-low and active-high reset signals.
• Surface Mount Technology: The surface mount mounting type facilitates automated assembly processes, enhancing manufacturing efficiency and reducing production costs.
• Compact SOT23-6 Package: The small form factor of the TPS3813K33DBVT makes it ideal for applications where space is limited, without compromising performance.
• Active Low Reset: The active-low reset functionality ensures compatibility with a wide range of microcontrollers and processors, simplifying system design.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (unlimited), the TPS3813K33DBVT is suitable for a variety of manufacturing environments, reducing the risk of moisture-related issues during assembly.
• Compliance and Standards: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards for use in various industries.

TPS3813K33DBVT Applications

The TPS3813K33DBVT is well-suited for a variety of applications where reliable voltage monitoring and system reset functionality are critical. Some specific use cases include:

• Embedded Systems: Ideal for monitoring the power supply of microcontrollers and processors in embedded systems, ensuring reliable operation and preventing system crashes due to voltage fluctuations.
• Consumer Electronics: Suitable for use in consumer electronics devices, such as smartphones, tablets, and IoT devices, where space is limited and reliable power monitoring is essential.
• Industrial Control Systems: Provides robust voltage monitoring for industrial control systems, ensuring stable operation and preventing equipment damage due to power supply issues.
• Automotive Electronics: Can be used in automotive electronic control units (ECUs) to monitor power supply levels and ensure reliable system operation, even in harsh environmental conditions.
• Power Management: Ideal for use in power management applications, such as uninterruptible power supplies (UPS) and power converters, where precise voltage monitoring is crucial for maintaining system stability.

Conclusion of TPS3813K33DBVT

The TPS3813K33DBVT from Texas Instruments is a versatile and reliable voltage supervisor, offering precise voltage monitoring and system reset functionality in a compact package. Its unique features, such as the 2.93V voltage threshold, 20ms minimum reset timeout, and open-drain/open-collector output, make it an ideal choice for a wide range of applications, from embedded systems to industrial control. The device's compliance with environmental and regulatory standards, along with its moisture sensitivity level 1 rating, ensures it can be used in various manufacturing environments without compromising performance. Overall, the TPS3813K33DBVT provides a robust and efficient solution for voltage monitoring and system reset, making it a valuable component in modern electronic designs.