Texas Instruments

UC2543N

UC2543N Description

The UC2543N is an integrated circuit designed for power supply monitoring applications, manufactured by Texas Instruments. This obsolete yet highly reliable 16-DIP IC is packaged in a tube format, suitable for through-hole mounting. It operates within a wide input voltage range of 4.5V to 40V and features a low supply current of 7 mA. The UC2543N is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. With a moisture sensitivity level (MSL) of 1, it is suitable for storage and handling in various environments without the need for special precautions.

UC2543N Features

• Wide Input Voltage Range: The UC2543N operates efficiently within a broad input voltage range of 4.5V to 40V, making it versatile for a variety of power supply applications.
• Low Supply Current: Consuming only 7 mA, the UC2543N ensures minimal power consumption, which is beneficial for energy efficiency and thermal management.
• Through-Hole Mounting: The through-hole mounting type ensures robust mechanical stability and reliability, especially in environments where vibration and mechanical stress are concerns.
• Environmental Compliance: The UC2543N is REACH unaffected and RoHS3 compliant, adhering to the highest environmental and safety standards, making it suitable for global markets.
• Moisture Sensitivity Level 1: With an MSL of 1, the UC2543N can be stored and handled without the need for moisture-sensitive precautions, simplifying logistics and storage requirements.

UC2543N Applications

The UC2543N is ideal for applications requiring reliable power supply monitoring and control. Its wide input voltage range and low supply current make it suitable for:

• Power Supply Monitoring: Ensuring stable and reliable power delivery in various electronic systems.
• Supervisor Applications: Monitoring and managing power supply conditions to prevent system failures and ensure optimal performance.
• Industrial Equipment: Providing robust power monitoring solutions in harsh industrial environments.
• Telecommunications: Ensuring reliable power supply in communication infrastructure, where uptime is critical.

Conclusion of UC2543N

The UC2543N, despite being obsolete, remains a reliable choice for power supply monitoring applications. Its wide input voltage range, low supply current, and robust through-hole mounting make it a versatile and durable solution. The UC2543N's compliance with environmental and safety standards ensures it meets the regulatory requirements of modern electronics. For applications requiring reliable power supply monitoring, the UC2543N offers a proven and effective solution, backed by Texas Instruments' reputation for quality and innovation.