Microchip Technology

TC54VC3802EZB

TC54VC3802EZB Description

The TC54VC3802EZB is a single-channel voltage supervisor IC designed by Microchip Technology. This device is part of the Power Management Integrated Circuits (PMIC) category, specifically tailored for monitoring and managing power supply voltages in various electronic systems. The TC54VC3802EZB is housed in a Through Hole package, making it suitable for applications requiring robust mechanical stability and ease of integration into printed circuit boards (PCBs).

This supervisor IC features a voltage threshold of 3.8V, ensuring precise monitoring of power supply levels. It is designed to monitor a single voltage rail, providing reliable and efficient power management. The reset output of the TC54VC3802EZB is active low, which is a common requirement in many digital systems for proper reset functionality.

Despite its obsolete status, the TC54VC3802EZB remains a viable option for legacy systems and applications where its specific voltage threshold and single-channel monitoring capabilities are required. The device is packaged in a TO92-3 package, which is a standard and widely recognized form factor in the electronics industry.

TC54VC3802EZB Features

• Single-Channel Voltage Monitoring: The TC54VC3802EZB is designed to monitor a single voltage rail, making it ideal for applications where a specific voltage level needs to be maintained for proper system operation.
• 3.8V Voltage Threshold: This precise voltage threshold ensures accurate monitoring and timely reset actions if the voltage drops below the specified level.
• Active Low Reset Output: The active low reset output is compatible with a wide range of digital systems, ensuring reliable reset functionality.
• Through Hole Mounting: The Through Hole package type provides robust mechanical stability and ease of integration into PCBs, making it suitable for a variety of industrial and commercial applications.
• ROHS3 Compliant: The TC54VC3802EZB meets the stringent environmental standards set by ROHS3, ensuring compliance with global regulations and promoting sustainable manufacturing practices.
• Moisture Sensitivity Level (MSL) 1: With an MSL rating of 1, the TC54VC3802EZB is suitable for unlimited exposure to moisture, making it ideal for applications in humid or wet environments.

TC54VC3802EZB Applications

The TC54VC3802EZB is well-suited for a variety of applications where reliable power supply monitoring is essential. Some specific use cases include:

• Industrial Control Systems: In industrial environments, the TC54VC3802EZB can be used to monitor power supply voltages for critical control systems, ensuring stable operation and preventing system failures due to voltage fluctuations.
• Telecommunications Equipment: For telecom applications, the TC54VC3802EZB can monitor power supply voltages in base stations, switches, and other critical equipment, ensuring reliable operation and minimizing downtime.
• Consumer Electronics: In consumer devices such as routers, modems, and set-top boxes, the TC54VC3802EZB can provide accurate voltage monitoring to ensure stable performance and prevent system crashes.
• Automotive Electronics: In automotive applications, the TC54VC3802EZB can be used to monitor power supply voltages in electronic control units (ECUs), ensuring reliable operation and enhancing vehicle safety and performance.

Conclusion of TC54VC3802EZB

The TC54VC3802EZB, despite being marked as obsolete, remains a valuable component for applications requiring precise voltage monitoring at a 3.8V threshold. Its single-channel monitoring capability, active low reset output, and Through Hole package make it a reliable choice for a variety of industrial, commercial, and consumer applications. The device's compliance with ROHS3 standards and its MSL 1 rating further enhance its suitability for modern manufacturing processes and demanding environmental conditions. For legacy systems or applications where this specific voltage supervisor is required, the TC54VC3802EZB continues to offer a robust and reliable solution.