Microchip Technology

MIC809JU-TR  

Supervisors

MIC809JU-TR Description

The MIC809JU-TR is a high-performance power management integrated circuit (PMIC) designed by Microchip Technology. This single-channel supervisor IC is housed in a compact SOT23-3 package, making it ideal for space-constrained applications. The MIC809JU-TR features a voltage threshold of 4V, ensuring reliable monitoring of a single voltage rail. It offers a reset timeout of at least 140ms, providing ample time for system stabilization during power-up or brown-out conditions. The reset output is active low, which is a common requirement in many digital systems.

MIC809JU-TR Features

• Single Voltage Monitoring: The MIC809JU-TR is designed to monitor a single voltage rail, simplifying the design process for applications requiring minimal voltage supervision.
• 4V Threshold Voltage: With a threshold voltage of 4V, the IC ensures accurate monitoring of power supply levels, providing reliable system reset when the voltage drops below this threshold.
• 140ms Minimum Reset Timeout: This feature ensures that the system has sufficient time to stabilize during power transitions, preventing unintended operation.
• Active Low Reset Output: The active low reset output is compatible with a wide range of digital systems, facilitating easy integration into existing designs.
• Surface Mount Packaging: The surface mount technology (SMT) package allows for efficient PCB layout and assembly, reducing overall system size and cost.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (unlimited), the MIC809JU-TR is suitable for a wide range of manufacturing environments, ensuring robustness and reliability.
• Compliance and Standards: The MIC809JU-TR is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and facilitating global distribution.

MIC809JU-TR Applications

The MIC809JU-TR is well-suited for a variety of applications where reliable power monitoring and system reset are critical. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems that require a single voltage rail to be monitored for proper operation.
• Industrial Control: Suitable for industrial control applications where power supply integrity is crucial for system reliability.
• Consumer Electronics: Can be used in consumer electronics to ensure proper power management and system reset during power fluctuations.
• Telecommunications: Effective in telecom equipment where stable power supply monitoring is essential for maintaining communication integrity.
• Automotive Electronics: Applicable in automotive applications where space constraints and reliable power monitoring are key requirements.

Conclusion of MIC809JU-TR

The MIC809JU-TR from Microchip Technology is a versatile and reliable power management IC designed to meet the needs of modern electronic systems. Its compact SOT23-3 package, combined with a 4V threshold voltage and 140ms minimum reset timeout, makes it an excellent choice for applications requiring efficient power monitoring and system reset. The active low reset output and surface mount packaging further enhance its compatibility and ease of integration. With its compliance with international standards and robust moisture sensitivity level, the MIC809JU-TR ensures reliable performance across various industries and manufacturing environments.

MIC809JU-TR Documents

Download datasheets and manufacturer documentation for MIC809JU-TR

Datasheets :

MIC809, MIC810      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH