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MIC6315-44D3U TR

MIC6315-44D3U TR Description

The MIC6315-44D3U TR is a single-channel voltage supervisor IC designed by Microchip Technology, packaged in a Surface Mount SOT143 format and delivered on Tape & Reel (TR). This supervisor IC is engineered to monitor a single voltage rail, ensuring system reliability by providing accurate voltage monitoring and reset functionality. With a voltage threshold of 4.38V and a reset timeout of at least 140ms, the MIC6315-44D3U TR offers precise control over system power-up and power-down sequences. The device features an open drain or open collector output, which is ideal for interfacing with a wide range of logic families and power management systems. The reset output is active low, providing a clear and reliable signal to reset the system when the monitored voltage falls below the threshold. Despite its obsolescence, the MIC6315-44D3U TR remains a robust solution for applications requiring reliable voltage monitoring and reset control.

MIC6315-44D3U TR Features

• Single Voltage Monitoring: The MIC6315-44D3U TR is designed to monitor a single voltage rail, making it ideal for systems with a primary power supply that requires strict voltage regulation.
• Precise Voltage Threshold: With a voltage threshold of 4.38V, the IC ensures accurate detection of voltage levels, providing reliable system reset when the monitored voltage falls below this threshold.
• Extended Reset Timeout: The minimum reset timeout of 140ms allows for adequate time to stabilize the system before reinitializing, preventing premature resets and ensuring system stability.
• Flexible Output Configuration: The open drain or open collector output provides compatibility with various logic families and power management systems, enhancing the IC's versatility.
• Active Low Reset: The active low reset output simplifies system design by providing a clear and reliable reset signal when the monitored voltage is below the threshold.
• Surface Mount Packaging: The SOT143 package is suitable for surface mount technology, facilitating easy integration into modern PCB designs and enabling compact system layouts.
• Moisture Sensitivity Level 1: The MSL 1 (Unlimited) rating ensures the IC is suitable for a wide range of environmental conditions, reducing the risk of moisture-related failures.
• Compliance and Status: The MIC6315-44D3U TR is classified under ECCN EAR99 and HTSUS 8542.39.0001, and it is REACH unaffected, ensuring compliance with international regulations and standards.

MIC6315-44D3U TR Applications

The MIC6315-44D3U TR is well-suited for a variety of applications that require reliable voltage monitoring and reset control. Key applications include:

• Power Supply Monitoring: Ideal for monitoring the primary power supply in embedded systems, ensuring the system remains stable and reliable.
• Microcontroller Reset Control: Provides a dependable reset signal for microcontrollers, preventing erratic behavior due to voltage fluctuations.
• Industrial Control Systems: Ensures system reliability in harsh industrial environments by accurately monitoring power supply voltages and initiating resets when necessary.
• Telecommunications Equipment: Maintains system integrity in telecom equipment by monitoring power rails and providing timely resets to prevent service disruptions.
• Consumer Electronics: Enhances the reliability of consumer electronics by ensuring stable power supply monitoring and timely system resets.

Conclusion of MIC6315-44D3U TR

The MIC6315-44D3U TR, despite being obsolete, remains a reliable and precise voltage supervisor IC suitable for a wide range of applications. Its single-channel voltage monitoring capability, combined with a precise 4.38V threshold and a minimum 140ms reset timeout, ensures accurate and reliable system reset control. The open drain or open collector output and active low reset signal provide flexibility and compatibility with various system designs. The SOT143 surface mount package and MSL 1 rating make it suitable for modern PCB designs and a variety of environmental conditions. For applications requiring dependable voltage monitoring and reset functionality, the MIC6315-44D3U TR offers a robust and versatile solution.