Microsemi

MC34164-3LP

MC34164-3LP Description

The MC34164-3LP is a single-channel voltage supervisor IC designed by Microsemi Corporation, a leading provider of power management solutions. This device is housed in a TO92-3 package, which is ideal for through-hole mounting. The MC34164-3LP is designed to monitor a single voltage rail and provide reliable reset functionality, ensuring robust system performance. It operates within a temperature range of 0°C to 70°C (TA), making it suitable for a variety of industrial and commercial applications.

MC34164-3LP Features

• Single Voltage Monitoring: The MC34164-3LP is designed to monitor a single voltage rail, providing precise control and monitoring capabilities. This feature is particularly useful in systems where a single critical voltage needs to be monitored for stability and reliability.
• Open Drain or Open Collector Output: The device offers flexible output options, allowing it to be used in a wide range of applications. The open drain or open collector output ensures compatibility with various logic families and can be easily interfaced with other system components.
• Active Low Reset: The reset function of the MC34164-3LP is active low, which is a common requirement in many digital systems. This feature ensures that the system is reset reliably when the monitored voltage falls below the threshold level.
• 2.7V Threshold Voltage: The MC34164-3LP has a threshold voltage of 2.7V, which is suitable for monitoring low-voltage systems. This threshold level ensures that the device can accurately detect voltage drops and trigger the reset function as needed.
• Through-Hole Mounting: The through-hole mounting type of the MC34164-3LP makes it easy to integrate into existing PCB designs. This mounting method provides a secure and reliable connection, ensuring long-term stability and performance.
• Obsolete Status: While the MC34164-3LP is marked as obsolete, it remains a viable option for legacy systems and applications where its specific features are required. Its continued availability ensures that existing designs can be maintained and supported.

MC34164-3LP Applications

The MC34164-3LP is well-suited for a variety of applications where reliable voltage monitoring and reset functionality are critical. Some specific use cases include:

• Industrial Control Systems: In industrial environments, the MC34164-3LP can be used to monitor critical power supplies, ensuring that equipment operates within specified voltage ranges. This helps prevent system failures and downtime.
• Embedded Systems: For embedded systems that require precise voltage monitoring, the MC34164-3LP provides a reliable and cost-effective solution. Its single-channel monitoring capability ensures that critical power rails are maintained within safe operating limits.
• Telecommunications Equipment: In telecom applications, the MC34164-3LP can be used to monitor power supplies for critical components such as base stations and routers. This ensures that these systems remain operational and reliable under varying power conditions.
• Consumer Electronics: The MC34164-3LP can also be used in consumer electronics where voltage stability is essential. It can help protect sensitive components from voltage fluctuations and ensure consistent performance.

Conclusion of MC34164-3LP

The MC34164-3LP is a robust and reliable voltage supervisor IC designed for single-channel voltage monitoring. Its features, such as the 2.7V threshold voltage, open drain or open collector output, and active low reset, make it a versatile solution for a wide range of applications. While it is marked as obsolete, the MC34164-3LP remains a valuable component for legacy systems and applications where its specific capabilities are required. Its through-hole mounting and compatibility with various logic families ensure ease of integration and long-term reliability. For systems requiring precise voltage monitoring and reliable reset functionality, the MC34164-3LP is an excellent choice.