Texas Instruments

TPS3809I50DBVR

TPS3809I50DBVR Description

The TPS3809I50DBVR is a high-performance supervisor IC from Texas Instruments, designed to monitor a single voltage supply. It is a surface-mount device packaged in a compact SOT23-3 package, making it suitable for a wide range of applications where space is at a premium. With an active low reset output and a minimum reset timeout of 120ms, the TPS3809I50DBVR provides reliable and consistent performance.

TPS3809I50DBVR Features

• Voltage Threshold: The TPS3809I50DBVR has a voltage threshold of 4.55V, allowing it to monitor a single voltage supply accurately.
• Number of Voltages Monitored: This supervisor IC can monitor up to 1 voltage supply, making it ideal for applications where only one supply needs to be supervised.
• Reset: The TPS3809I50DBVR features an active low reset output, which ensures that the system resets when the voltage drops below the threshold.
• Reset Timeout: The minimum reset timeout is 120ms, providing a consistent and reliable reset response.
• Mounting Type: This device is designed for surface mount applications, making it suitable for use in compact and space-constrained designs.
• Package: The TPS3809I50DBVR is available in a tape and reel (TR) package, which is ideal for automated assembly processes.
• RoHS Compliance: This supervisor IC is RoHS3 compliant, making it suitable for use in environmentally friendly applications.
• Moisture Sensitivity Level (MSL): The TPS3809I50DBVR has an MSL of 1 (Unlimited), indicating that it is not sensitive to moisture and can be stored and handled without special precautions.

TPS3809I50DBVR Applications

The TPS3809I50DBVR is ideal for a variety of applications where reliable voltage supervision is required. Some specific use cases include:

• Industrial Control Systems: The TPS3809I50DBVR can be used to monitor the power supply in industrial control systems, ensuring that the system resets when the voltage drops below the threshold.
• Automotive Applications: This supervisor IC can be used in automotive applications where reliable voltage supervision is critical, such as in infotainment systems or engine control units.
• Telecommunications Equipment: The TPS3809I50DBVR can be used to monitor the power supply in telecommunications equipment, ensuring that the system resets when the voltage drops below the threshold.

Conclusion of TPS3809I50DBVR

The TPS3809I50DBVR is a reliable and high-performance supervisor IC from Texas Instruments, designed to monitor a single voltage supply. Its compact SOT23-3 package, active low reset output, and minimum reset timeout of 120ms make it an ideal choice for a wide range of applications where reliable voltage supervision is required. With its RoHS3 compliance and unlimited moisture sensitivity level, the TPS3809I50DBVR is suitable for use in environmentally friendly and space-constrained designs.