

Torex Semiconductor Ltd.
XC6123A438MR-G
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XC6123A438MR-G Description
XC6123A438MR-G Description
The XC6123A438MR-G is a high-performance watchdog circuit designed by Torex Semiconductor Ltd., a leading manufacturer in the power management integrated circuit (PMIC) industry. This IC supervisor features a single-channel voltage monitoring capability with a threshold voltage of 3.8V, making it ideal for applications requiring precise power management and system supervision. The device is housed in a compact SOT25 package, which is suitable for surface mount applications, ensuring ease of integration into modern electronic designs.
XC6123A438MR-G Features
- Voltage Monitoring: The XC6123A438MR-G is designed to monitor a single voltage rail with a threshold of 3.8V, providing reliable power supervision for critical systems.
- Reset Functionality: The device features an active-low reset function with a typical timeout of 200ms, ensuring that the system can be reliably reset in case of power anomalies.
- Output Configuration: The output of the XC6123A438MR-G is configured as open drain or open collector, offering flexibility in circuit design and compatibility with various system architectures.
- Packaging and Mounting: The IC is available in a tape and reel (TR) package, which is ideal for surface mount technology (SMT) processes. This ensures high reliability and ease of assembly in manufacturing environments.
- Compliance and Standards: The XC6123A438MR-G is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited exposure to standard factory environments.
- Performance and Reliability: With a typical reset timeout of 200ms, the XC6123A438MR-G ensures that systems can quickly recover from power-related issues, minimizing downtime and enhancing overall system reliability.
XC6123A438MR-G Applications
The XC6123A438MR-G is well-suited for a variety of applications where reliable power management and system supervision are critical. Some specific use cases include:
- Embedded Systems: Ideal for embedded systems that require precise voltage monitoring and quick reset capabilities to ensure stable operation.
- Industrial Control: Suitable for industrial control applications where power anomalies can lead to system failures, and reliable reset mechanisms are essential.
- Consumer Electronics: Can be used in consumer electronics to monitor power supply voltages and ensure that devices remain within safe operating parameters.
- Telecommunications: Effective in telecommunications equipment where power stability is crucial for maintaining uninterrupted service.
Conclusion of XC6123A438MR-G
The XC6123A438MR-G from Torex Semiconductor Ltd. stands out as a robust and reliable watchdog circuit, offering precise voltage monitoring and efficient reset functionality. Its compact SOT25 package and surface mount compatibility make it an ideal choice for modern electronic designs. With its compliance to environmental and safety standards, the XC6123A438MR-G ensures that it meets the stringent requirements of various industries. Whether in embedded systems, industrial control, consumer electronics, or telecommunications, the XC6123A438MR-G provides a reliable solution for power management and system supervision, enhancing the overall performance and reliability of electronic devices.



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