Microchip Technology

SG1543J  

Supervisors

SG1543J Description

The SG1543J is a high-performance power supply monitor designed by Microchip Technology, specifically tailored for military-grade applications. This supervisor IC is housed in a 16-pin CERDIP package, ensuring robustness and reliability in demanding environments. The SG1543J features a single voltage monitoring channel with a threshold voltage of 2.5V, making it ideal for systems requiring precise voltage regulation and monitoring.

The IC is designed for through-hole mounting, providing a secure and durable installation method suitable for a wide range of applications. Its open drain or open collector output configuration offers flexibility in circuit design, allowing for compatibility with various load types and signaling requirements. The SG1543J is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.

SG1543J Features

• Military Grade: The SG1543J is designed to withstand the rigorous conditions of military applications, ensuring reliable performance in extreme environments.
• Single Voltage Monitoring: With a threshold voltage of 2.5V, the SG1543J provides accurate monitoring of a single power supply, ensuring system stability and preventing damage from voltage fluctuations.
• Open Drain/Open Collector Output: This flexible output configuration allows for easy integration into various circuit designs, supporting both pull-up and pull-down configurations.
• Through-Hole Mounting: The through-hole mounting type ensures a secure and durable installation, suitable for applications requiring high mechanical stability.
• Environmental Compliance: The SG1543J is REACH unaffected and RoHS3 compliant, meeting the stringent environmental and safety standards required in the electronics industry.
• Packaged in Tray: The SG1543J is packaged in trays, facilitating efficient handling and storage during manufacturing and assembly processes.

SG1543J Applications

The SG1543J is ideal for a variety of applications where reliable power supply monitoring is crucial. Its military-grade design makes it particularly suitable for defense and aerospace applications, where systems must operate under extreme conditions and maintain high reliability. The single voltage monitoring feature is beneficial in systems with a primary power supply that requires precise regulation and monitoring to ensure stable operation.

Specific use cases include:

• Defense Systems: Monitoring critical power supplies in military communication systems, radar equipment, and other defense electronics.
• Aerospace Applications: Ensuring reliable power supply monitoring in avionics and other aerospace systems.
• Industrial Control Systems: Providing accurate voltage monitoring in industrial automation and control systems.
• Telecommunications: Ensuring stable power supply in base stations and other telecommunication infrastructure.

Conclusion of SG1543J

The SG1543J from Microchip Technology is a robust and reliable power supply monitor designed for military-grade applications. Its single voltage monitoring capability with a 2.5V threshold ensures precise regulation and protection against voltage fluctuations. The open drain/open collector output configuration offers flexibility in circuit design, while the through-hole mounting type ensures secure and durable installation.

The SG1543J's compliance with REACH and RoHS3 standards highlights its commitment to environmental and safety standards, making it an ideal choice for applications in defense, aerospace, industrial control, and telecommunications. With its unique features and advantages over similar models, the SG1543J stands out as a reliable and efficient solution for power supply monitoring in demanding environments.

SG1543J Documents

Download datasheets and manufacturer documentation for SG1543J

Datasheets :

SG1543,2543,3543      

HTML Datasheet :

SG1543, SG2543, SG3543      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH