onsemi

CAX810RTBI-T3

CAX810RTBI-T3 Description

The CAX810RTBI-T3 is a single-channel voltage supervisor IC designed by onsemi, a leading manufacturer in the electronics industry. This device is housed in a compact SOT23 package, making it ideal for space-constrained applications. The CAX810RTBI-T3 is designed to monitor a single voltage source and provide a reset signal if the monitored voltage falls below a specified threshold. With a voltage threshold of 2.63V, this supervisor ensures reliable operation in systems where maintaining a specific voltage level is critical.

The CAX810RTBI-T3 features a reset timeout of at least 140ms, providing ample time for systems to stabilize after a power event. This feature is particularly useful in applications where a brief power dip could cause system instability. The reset signal is active high, ensuring compatibility with a wide range of digital systems. The device is also packaged in a tape and reel format (TR), facilitating automated assembly processes.

CAX810RTBI-T3 Features

• Single Voltage Monitoring: The CAX810RTBI-T3 is designed to monitor a single voltage source, making it ideal for applications where a specific voltage level must be maintained.
• 2.63V Threshold Voltage: This precise threshold ensures that the device can accurately detect when the monitored voltage falls below the required level, providing a reliable reset signal.
• 140ms Minimum Reset Timeout: This extended timeout period allows for sufficient stabilization time, ensuring that the system can recover from power events without premature reset.
• Active High Reset: The active high reset signal is compatible with a wide range of digital systems, enhancing the device's versatility.
• Surface Mount Technology: The surface mount package type allows for easy integration into modern PCB designs, ensuring compatibility with automated assembly processes.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (unlimited), the CAX810RTBI-T3 is suitable for a wide range of environmental conditions, making it ideal for both indoor and outdoor applications.
• Obsolete Status: While the CAX810RTBI-T3 is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are required.

CAX810RTBI-T3 Applications

The CAX810RTBI-T3 is well-suited for a variety of applications where reliable voltage monitoring and reset functionality are essential. Some specific use cases include:

• Power Supply Monitoring: In power supply units, the CAX810RTBI-T3 can monitor the output voltage to ensure it remains within the specified range, providing a reset signal if the voltage drops below the threshold.
• Embedded Systems: In embedded systems, the device can be used to monitor the power supply voltage of microcontrollers or other critical components, ensuring reliable operation and preventing system crashes due to power fluctuations.
• Telecommunications Equipment: In telecom equipment, the CAX810RTBI-T3 can monitor the power supply voltage of critical components, ensuring stable operation and preventing service interruptions.
• Industrial Control Systems: In industrial applications, the device can monitor the power supply voltage of control modules, ensuring reliable operation and preventing system failures due to power anomalies.

Conclusion of CAX810RTBI-T3

The CAX810RTBI-T3 is a reliable single-channel voltage supervisor IC that offers precise voltage monitoring and a robust reset functionality. Its compact SOT23 package, 2.63V threshold voltage, and 140ms minimum reset timeout make it an ideal choice for a wide range of applications where maintaining a specific voltage level is critical. Despite its obsolete status, the CAX810RTBI-T3 remains a valuable component for legacy systems and applications where its unique features are required. Its compatibility with surface mount technology and moisture sensitivity level 1 further enhance its versatility, making it suitable for both indoor and outdoor environments.