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XC6123A445ER-G

XC6123A445ER-G Description

The XC6123A445ER-G is a high-performance watchdog circuit designed by Torex Semiconductor Ltd., a leading manufacturer in the power management integrated circuits (PMIC) category. This IC supervisor is specifically engineered to monitor a single voltage channel with a threshold voltage of 4.5V. It features a typical reset timeout of 200ms, ensuring reliable system resets in case of power anomalies. The device is packaged in a surface-mount format, making it suitable for compact and high-density PCB designs. The XC6123A445ER-G is available in a tape & reel (TR) package, facilitating automated assembly processes.

XC6123A445ER-G Features

• Single Voltage Monitoring: The XC6123A445ER-G is designed to monitor a single voltage channel, providing precise control and monitoring for critical power supplies.
• 4.5V Threshold Voltage: This specific threshold voltage ensures that the device can accurately detect and respond to voltage drops below 4.5V, safeguarding sensitive electronics.
• 200ms Typical Reset Timeout: The typical reset timeout of 200ms allows for a balanced response time, ensuring that the system can recover quickly from power issues without unnecessary delays.
• Open Drain or Open Collector Output: The open drain or open collector output configuration provides flexibility in system design, allowing for easy integration with various types of control circuits.
• Active Low Reset: The active low reset feature ensures compatibility with a wide range of microcontrollers and systems that require a low signal to initiate a reset.
• Surface Mount Technology (SMT): The surface mount mounting type allows for high-density PCB layouts, making it ideal for modern, compact electronic designs.
• Moisture Sensitivity Level (MSL) 1: With an MSL rating of 1 (unlimited), the XC6123A445ER-G is suitable for a wide range of manufacturing environments, reducing the risk of moisture-related failures.
• Compliance and Standards: The device is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental and safety standards.

XC6123A445ER-G Applications

The XC6123A445ER-G is ideal for a variety of applications where reliable power monitoring and system reset functionality are critical. Some specific use cases include:

• Embedded Systems: In embedded systems where a single voltage supply needs to be monitored, the XC6123A445ER-G ensures that the system remains stable and resets appropriately in case of power fluctuations.
• Industrial Control Systems: For industrial control systems that require robust power monitoring, the device provides a reliable solution to prevent system failures due to voltage anomalies.
• Consumer Electronics: In consumer electronics, the XC6123A445ER-G can be used to monitor power supplies and ensure that devices reset properly, enhancing overall reliability and user experience.
• Telecommunications: In telecom equipment, the watchdog circuit can help maintain system integrity by monitoring power supplies and initiating resets when necessary.

Conclusion of XC6123A445ER-G

The XC6123A445ER-G from Torex Semiconductor Ltd. stands out as a reliable and efficient watchdog circuit tailored for single voltage monitoring applications. Its precise 4.5V threshold voltage, 200ms reset timeout, and open drain/open collector output configuration offer significant advantages over similar models. The device's surface mount technology, compliance with environmental standards, and moisture sensitivity level of 1 make it a versatile and robust choice for a wide range of applications. Whether in embedded systems, industrial controls, consumer electronics, or telecommunications, the XC6123A445ER-G ensures that power monitoring and system resets are handled with precision and reliability.