

Torex Semiconductor Ltd.
XC6123E439MR-G
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XC6123E439MR-G Description
XC6123E439MR-G Description
The XC6123E439MR-G is a high-performance watchdog circuit designed by Torex Semiconductor Ltd., a leading manufacturer in the electronics industry. This IC supervisor is specifically tailored for applications requiring reliable power monitoring and system reset functionalities. The XC6123E439MR-G features a single-channel voltage monitoring system with a threshold voltage of 3.9V, ensuring precise control and protection for electronic systems.
This device is packaged in a compact SOT25 surface-mount package, making it ideal for space-constrained designs. The XC6123E439MR-G is available in tape and reel (TR) format, facilitating efficient manufacturing processes. It is also compliant with RoHS3 and REACH regulations, ensuring environmental safety and regulatory adherence.
XC6123E439MR-G Features
- Voltage Monitoring: The XC6123E439MR-G monitors a single voltage channel with a threshold of 3.9V, providing accurate and reliable power supervision.
- Reset Functionality: It offers an active-low reset output with a typical timeout of 200ms, ensuring timely system resets in case of power anomalies.
- Output Type: The device features an open drain or open collector output, offering flexibility in circuit design and compatibility with various system architectures.
- Mounting Type: Surface-mount technology ensures robust mechanical stability and ease of integration on printed circuit boards.
- Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the XC6123E439MR-G is highly resistant to moisture, making it suitable for a wide range of environmental conditions.
- Regulatory Compliance: The XC6123E439MR-G is EAR99 classified and HTSUS 8542.39.0001 compliant, ensuring global market readiness and regulatory compliance.
XC6123E439MR-G Applications
The XC6123E439MR-G is ideal for a variety of applications where reliable power monitoring and system reset are critical. Its compact size and robust performance make it suitable for:
- Embedded Systems: Ideal for microcontroller-based systems where space is limited and reliable power monitoring is essential.
- Consumer Electronics: Perfect for applications such as smartphones, tablets, and IoT devices, ensuring stable operation and quick recovery from power glitches.
- Industrial Control Systems: Provides reliable power supervision in industrial environments, safeguarding against power fluctuations and ensuring system integrity.
- Automotive Electronics: Suitable for automotive applications where robustness and reliability are paramount, ensuring safe and efficient operation in harsh conditions.
Conclusion of XC6123E439MR-G
The XC6123E439MR-G from Torex Semiconductor Ltd. stands out as a reliable and efficient watchdog circuit, offering precise voltage monitoring and robust reset functionality. Its compact SOT25 package, surface-mount technology, and compliance with environmental regulations make it a versatile and future-proof solution for a wide range of applications. Whether used in embedded systems, consumer electronics, industrial controls, or automotive applications, the XC6123E439MR-G ensures stable operation and quick recovery from power anomalies, making it an essential component for modern electronic designs.



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