STMicroelectronics

STM6777SVWB6F  

Supervisors

STM6777SVWB6F Description

The STM6777SVWB6F is a high-performance, dual-channel voltage supervisor IC designed by STMicroelectronics. This device is specifically engineered to monitor two independent supply voltages, ensuring reliable system operation by providing accurate voltage level detection. The STM6777SVWB6F features a compact SOT23-6 package, making it ideal for space-constrained applications while maintaining robust performance.

STM6777SVWB6F Features

• Dual Voltage Monitoring: The STM6777SVWB6F can monitor two separate supply voltages simultaneously, with threshold levels set at 1.575V and 2.925V. This dual monitoring capability ensures comprehensive system health checks and prevents potential failures due to voltage irregularities.
• Active Low Reset Output: The reset output is active low, providing a clear and reliable signal to the system controller when a voltage threshold is violated. This feature enhances system reliability by ensuring a timely response to voltage anomalies.
• Open Drain or Open Collector Output: The output stage of the STM6777SVWB6F is configurable as either open drain or open collector, offering flexibility in system design and compatibility with various logic levels.
• 140ms Minimum Reset Timeout: The device guarantees a minimum reset timeout of 140 milliseconds, ensuring sufficient time for the system to stabilize and recover from voltage sags or spikes.
• Surface Mount Technology: The STM6777SVWB6F is designed for surface mount applications, making it suitable for automated assembly processes and enhancing board reliability.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (unlimited), the STM6777SVWB6F is highly resistant to moisture, making it suitable for a wide range of environmental conditions without the need for special handling or storage precautions.
• Compliance and Standards: The STM6777SVWB6F is REACH unaffected and ROHS3 compliant, ensuring it meets the stringent environmental and safety standards required in the electronics industry.

STM6777SVWB6F Applications

The STM6777SVWB6F is ideal for a variety of applications where reliable voltage monitoring is critical. Some specific use cases include:

• Power Supply Supervision: In power supply units, the STM6777SVWB6F can monitor the primary and secondary supply voltages to ensure they remain within specified limits, preventing system crashes and data loss.
• Embedded Systems: For embedded systems in consumer electronics, automotive, and industrial applications, the dual-channel monitoring capability ensures that both the main and backup power supplies are functioning correctly.
• Telecommunications: In telecom equipment, the STM6777SVWB6F can monitor the supply voltages of critical components, ensuring reliable operation and minimizing downtime.
• Medical Devices: In medical equipment, where reliability is paramount, the STM6777SVWB6F can provide essential voltage monitoring to ensure safe and accurate operation.

Conclusion of STM6777SVWB6F

The STM6777SVWB6F from STMicroelectronics is a versatile and reliable dual-channel voltage supervisor IC. Its compact SOT23-6 package, combined with its robust performance features, makes it an excellent choice for a wide range of applications. The ability to monitor two voltages simultaneously, along with its active low reset output and configurable open drain/open collector output, provides significant advantages over similar models. The STM6777SVWB6F is ideal for applications requiring high reliability and precise voltage monitoring, making it a valuable component in modern electronic systems.

STM6777SVWB6F Documents

Download datasheets and manufacturer documentation for STM6777SVWB6F

Datasheets :

STM6717-20, STM6777-80      

PCN Packaging :

Moisture Barrier Bag 09/May/2016      

Other Related Documents :

STM6777 View All Specifications      

HTML Datasheet :

STM6717-20, STM6777-80