

Torex Semiconductor Ltd.
XC6122C439ER-G
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XC6122C439ER-G Description
XC6122C439ER-G Description
The XC6122C439ER-G is a highly reliable and efficient supervisor IC designed by Torex Semiconductor Ltd., a leading manufacturer in the power management industry. This single-channel supervisor IC is engineered to monitor and manage power supply levels, ensuring system stability and reliability. The device features a voltage threshold of 3.9V, making it ideal for applications requiring precise voltage monitoring. With a typical reset timeout of 200ms, the XC6122C439ER-G ensures that systems can recover quickly from power fluctuations or brownouts. The IC is housed in a surface-mount package, specifically a 6USPC, which is suitable for compact and high-density designs. The device is available in a tape and reel (TR) package, facilitating automated assembly processes.
XC6122C439ER-G Features
- Voltage Monitoring: The XC6122C439ER-G is designed to monitor a single voltage level with a threshold of 3.9V, ensuring that the system operates within specified voltage ranges. This feature is crucial for maintaining system stability and preventing damage due to voltage fluctuations.
- Reset Functionality: The IC features an active-low reset function with a typical timeout of 200ms. This quick reset timeout allows the system to recover promptly from power anomalies, minimizing downtime and ensuring continuous operation.
- Output Configuration: The XC6122C439ER-G provides an open-drain or open-collector output, offering flexibility in system design and compatibility with various load configurations.
- Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring that it meets stringent environmental and safety standards. The moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a wide range of manufacturing environments.
- Mounting and Packaging: The surface-mount package and tape and reel (TR) format make the XC6122C439ER-G ideal for automated assembly processes, enhancing production efficiency and reducing costs.
XC6122C439ER-G Applications
The XC6122C439ER-G is well-suited for a variety of applications where reliable power monitoring and system protection are critical. Some specific use cases include:
- Consumer Electronics: In devices such as smartphones, tablets, and laptops, the XC6122C439ER-G ensures that the power supply remains stable, preventing crashes and data loss.
- Industrial Equipment: For industrial control systems and automation equipment, the IC provides robust power monitoring, enhancing system reliability and reducing maintenance costs.
- Telecommunications: In base stations and network equipment, the XC6122C439ER-G helps maintain stable power supply, ensuring uninterrupted communication services.
- Automotive Systems: In automotive electronics, the IC monitors power levels to ensure that critical systems such as engine control units and infotainment systems operate reliably.
Conclusion of XC6122C439ER-G
The XC6122C439ER-G from Torex Semiconductor Ltd. stands out as a reliable and efficient supervisor IC for power management applications. Its precise voltage monitoring, quick reset timeout, and flexible output configuration make it a versatile solution for a wide range of electronic systems. The device's compliance with environmental and safety standards, along with its robust packaging and mounting options, further enhance its appeal. Whether used in consumer electronics, industrial equipment, telecommunications, or automotive systems, the XC6122C439ER-G ensures that power supply levels are maintained, contributing to the overall stability and reliability of the system.



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