STMicroelectronics

STM805LM6E

STM805LM6E Description

The STM805LM6E is a power management integrated circuit (PMIC) from STMicroelectronics, designed for applications requiring reliable power monitoring and control. This IC is a single-channel supervisor that offers a comprehensive set of features to ensure stable and efficient power management. Despite its obsolete status, the STM805LM6E remains a robust solution for various power monitoring needs.

STM805LM6E Features

• Single Voltage Monitoring: The STM805LM6E is designed to monitor a single voltage, providing precise control and monitoring capabilities. The voltage threshold is set at 4.65V, ensuring accurate detection of voltage levels.
• Active High Reset: The reset function of the STM805LM6E is active high, which means the reset signal is asserted when the voltage exceeds the threshold. This feature is crucial for ensuring system stability and preventing unintended resets.
• 140ms Minimum Reset Timeout: The reset timeout of 140ms minimum ensures that the system has sufficient time to stabilize before the reset signal is deasserted. This feature is particularly useful in applications where transient voltage fluctuations are common.
• Surface Mount Technology: The STM805LM6E is available in a surface mount package, making it ideal for compact and high-density designs. The tube packaging further enhances its usability in automated assembly processes.
• Compliance and Standards: The STM805LM6E is REACH unaffected and ROHS3 compliant, ensuring it meets the stringent environmental and safety standards required in the electronics industry. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to moisture, making it ideal for a wide range of manufacturing environments.
• Obsolete Status: While the STM805LM6E is marked as obsolete, it still offers reliable performance and is supported by STMicroelectronics. This status indicates that while it may not be in active production, it remains a viable option for legacy systems and specific applications.

STM805LM6E Applications

The STM805LM6E is ideal for a variety of applications where reliable power monitoring and control are essential. Some specific use cases include:

• Embedded Systems: In embedded systems, the STM805LM6E can be used to monitor the power supply voltage, ensuring the system remains stable and functional. Its single-channel monitoring capability is particularly useful in compact and cost-sensitive designs.
• Industrial Control: For industrial control applications, the STM805LM6E provides a reliable means of monitoring power supply voltages. The 140ms minimum reset timeout ensures that transient voltage fluctuations do not cause unintended system resets, maintaining operational continuity.
• Consumer Electronics: In consumer electronics, the STM805LM6E can be used to monitor the power supply voltage of critical components, ensuring they operate within specified voltage ranges. Its surface mount package and tube packaging make it suitable for high-volume production processes.

Conclusion of STM805LM6E

The STM805LM6E from STMicroelectronics is a reliable and feature-rich power management IC, offering precise voltage monitoring and control. Despite its obsolete status, it remains a viable solution for applications requiring stable power management. Its active high reset, 140ms minimum reset timeout, and surface mount packaging make it suitable for a wide range of applications, from embedded systems to industrial control. The STM805LM6E's compliance with REACH and ROHS3 standards further enhances its suitability for modern electronics manufacturing.