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TC54VC2902EZB

TC54VC2902EZB Description

The TC54VC2902EZB is a single-channel voltage supervisor IC designed by Microchip Technology. This device is specifically engineered to monitor a single voltage supply and provide a reliable reset signal when the monitored voltage falls below a predefined threshold. The TC54VC2902EZB operates with a voltage threshold of 2.9V, ensuring precise monitoring and control over power supply levels. It features an active low reset output, which is ideal for applications requiring a reset signal to be asserted when the voltage drops below the threshold.

The TC54VC2902EZB is housed in a TO92-3 package, which is suitable for through-hole mounting, making it easy to integrate into a variety of electronic systems. This package type also ensures robust mechanical stability and reliable performance in various operating conditions. The device is categorized under the supervisors category, which is essential for maintaining system reliability and preventing malfunctions due to power supply issues.

TC54VC2902EZB Features

• Single Voltage Monitoring: The TC54VC2902EZB is designed to monitor a single voltage supply, making it ideal for applications where a single power rail needs to be monitored for reliability and stability.
• 2.9V Threshold Voltage: This specific threshold voltage ensures that the device can accurately detect and respond to voltage drops below 2.9V, providing a reliable reset signal to prevent system malfunctions.
• Active Low Reset Output: The active low reset output is a key feature that allows the device to assert a reset signal when the monitored voltage falls below the threshold, ensuring that the system can be safely restarted or reset.
• Through-Hole Mounting: The TO92-3 package supports through-hole mounting, which is advantageous for applications requiring robust mechanical stability and ease of integration.
• Obsolete Status: While the TC54VC2902EZB is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are still required.
• Compliance and Safety: The device is REACH unaffected and ROHS3 compliant, ensuring that it meets environmental and safety standards, making it suitable for a wide range of applications.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the TC54VC2902EZB is highly resistant to moisture, ensuring reliable performance in various environmental conditions.

TC54VC2902EZB Applications

The TC54VC2902EZB is well-suited for a variety of applications where reliable voltage monitoring and reset functionality are critical. Some specific use cases include:

• Power Supply Monitoring: Ideal for monitoring the main power supply in embedded systems, ensuring that the system can be safely reset if the voltage drops below the threshold.
• Microcontroller Systems: Useful in microcontroller-based applications where a reliable reset signal is required to prevent system crashes or malfunctions due to power supply issues.
• Industrial Control Systems: Suitable for industrial applications where robust and reliable voltage monitoring is essential for maintaining system stability and preventing downtime.
• Telecommunications: Can be used in telecommunications equipment to monitor power supply levels and ensure reliable operation, preventing service interruptions.

Conclusion of TC54VC2902EZB

The TC54VC2902EZB from Microchip Technology is a reliable and precise single-channel voltage supervisor IC. Its 2.9V threshold voltage and active low reset output make it an ideal choice for applications requiring accurate voltage monitoring and reliable reset functionality. The through-hole mounting and TO92-3 package ensure ease of integration and robust mechanical stability. Despite its obsolete status, the TC54VC2902EZB remains a valuable component for legacy systems and applications where its specific features are still required. Its compliance with environmental and safety standards further enhances its suitability for a wide range of applications.