STMicroelectronics

STM819MDS6E

STM819MDS6E Description

The STM819MDS6E is a single-channel power management integrated circuit (PMIC) designed by STMicroelectronics. This IC is specifically engineered for supervisory applications, providing reliable voltage monitoring and reset functionality. Despite its obsolete status, the STM819MDS6E remains a robust solution for various electronic systems due to its precise voltage threshold and reset capabilities.

STM819MDS6E Features

• Voltage Monitoring: The STM819MDS6E is designed to monitor a single voltage rail with a threshold of 4.4V. This precise threshold ensures accurate detection of voltage levels, making it suitable for applications where voltage stability is critical.
• Reset Functionality: The IC features an active-low reset output, which is triggered when the monitored voltage drops below the specified threshold. The reset timeout is a minimum of 140ms, providing ample time for system recovery and ensuring reliable operation.
• Surface Mount Technology: The STM819MDS6E is available in a surface mount package, specifically an 8-pin TSSOP (8TSSOP) format. This compact packaging is ideal for space-constrained applications and facilitates easy integration into modern PCB designs.
• Compliance and Standards: The STM819MDS6E meets several industry standards, including REACH unaffected status and RoHS3 compliance. These certifications ensure that the product is environmentally friendly and adheres to stringent manufacturing standards.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the STM819MDS6E is highly resistant to moisture, making it suitable for a wide range of operating environments without the need for special handling or storage conditions.

STM819MDS6E Applications

The STM819MDS6E is particularly well-suited for applications that require reliable voltage monitoring and reset functions. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where power integrity is crucial. The STM819MDS6E can help ensure that the system remains stable and resets properly in the event of voltage fluctuations.
• Industrial Control: In industrial environments, the STM819MDS6E can monitor power supplies and trigger resets to prevent system failures due to voltage drops.
• Consumer Electronics: For consumer electronics, the STM819MDS6E provides a compact and reliable solution for voltage monitoring, ensuring that devices operate within safe voltage ranges.
• Telecommunications: In telecom applications, the STM819MDS6E can be used to monitor power supplies and ensure that critical components receive stable power, thereby maintaining system reliability.

Conclusion of STM819MDS6E

The STM819MDS6E from STMicroelectronics is a versatile and reliable single-channel power management IC. Its precise voltage monitoring and reset capabilities make it an excellent choice for a variety of applications, from embedded systems to industrial control. Despite its obsolete status, the STM819MDS6E remains a valuable component due to its robust performance, compliance with industry standards, and ease of integration. For applications requiring a dependable voltage supervisor, the STM819MDS6E is a proven solution.