STMicroelectronics

STM1816RWX7F

STM1816RWX7F Description

The STM1816RWX7F is a high-performance, single-channel voltage supervisor IC designed by STMicroelectronics. This device is specifically engineered to monitor a single voltage rail and provide reliable reset functionality to ensure system stability and integrity. The STM1816RWX7F is housed in a compact SOT23-3 package, making it suitable for space-constrained applications while maintaining robust performance.

Key technical specifications include a voltage threshold of 2.55V, ensuring precise monitoring of power supply levels. The reset timeout is set at a minimum of 100ms, providing ample time for system components to stabilize after a power event. The output is configured as open drain or open collector, offering flexibility in system design and compatibility with various logic levels.

The STM1816RWX7F is designed for surface mount applications, facilitating automated assembly processes and enhancing reliability in high-volume production environments. With a moisture sensitivity level (MSL) of 1 (unlimited), the device is well-suited for a wide range of manufacturing conditions without the need for special handling precautions.

STM1816RWX7F Features

• Single Channel Voltage Monitoring: The STM1816RWX7F is designed to monitor a single voltage rail, providing accurate and reliable supervision of power supply levels.
• 2.55V Voltage Threshold: This precise threshold ensures that the device can accurately detect and respond to voltage variations, maintaining system stability.
• 100ms Minimum Reset Timeout: The reset timeout is set to a minimum of 100ms, allowing sufficient time for system components to stabilize after a power event.
• Open Drain/Open Collector Output: The flexible output configuration supports various logic levels and system designs, enhancing compatibility with different electronic circuits.
• Surface Mount Technology (SMT): The surface mount package type facilitates automated assembly processes, improving production efficiency and reliability.
• Moisture Sensitivity Level 1: The MSL rating of 1 (unlimited) means the device can be exposed to various manufacturing conditions without requiring special handling, simplifying production logistics.
• Compliance and Standards: The STM1816RWX7F is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards for electronic components.

STM1816RWX7F Applications

The STM1816RWX7F is ideal for a variety of applications where reliable voltage monitoring and reset functionality are critical. Some specific use cases include:

• Embedded Systems: In embedded systems, the STM1816RWX7F ensures that the power supply remains within specified limits, preventing system crashes and data corruption.
• Industrial Control: For industrial control applications, the device provides robust voltage supervision to maintain system integrity and reliability in harsh operating environments.
• Consumer Electronics: In consumer electronics, the STM1816RWX7F helps ensure that devices start up correctly and operate reliably, enhancing user experience.
• Telecommunications: In telecom equipment, the device ensures that power supply levels are maintained within safe limits, preventing damage to sensitive components.

Conclusion of STM1816RWX7F

The STM1816RWX7F from STMicroelectronics is a versatile and reliable single-channel voltage supervisor IC. Its precise voltage threshold, flexible output configuration, and robust surface mount packaging make it an excellent choice for a wide range of applications. The device's compliance with environmental and safety standards further enhances its suitability for modern electronic designs. Whether used in embedded systems, industrial control, consumer electronics, or telecommunications, the STM1816RWX7F offers reliable performance and ensures system stability.