

Torex Semiconductor Ltd.
XC6121D541MR-G
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XC6121D541MR-G Description
XC6121D541MR-G Description
The XC6121D541MR-G is a high-performance, single-channel supervisor IC designed by Torex Semiconductor Ltd. This device is specifically engineered to monitor power supply voltages and provide reliable system reset functions. It features a voltage threshold of 4.1V and is capable of monitoring a single voltage source. The IC is housed in a compact SOT25 package, making it ideal for space-constrained applications. The XC6121D541MR-G is designed for surface mount technology, ensuring ease of integration into modern electronic designs. It offers an open drain or open collector output, providing flexibility in circuit design. The reset function is active low, with a typical reset timeout of 400ms, ensuring stable and timely system resets.
XC6121D541MR-G Features
- Voltage Monitoring: The XC6121D541MR-G monitors a single voltage source with a threshold of 4.1V, ensuring that the system operates within the specified voltage range.
- Reset Functionality: The device provides an active low reset output with a typical timeout of 400ms, ensuring reliable system resets in case of voltage fluctuations.
- Output Type: The open drain or open collector output configuration offers design flexibility, allowing for easy integration with various system architectures.
- Compact Packaging: Housed in a SOT25 package, the XC6121D541MR-G is suitable for applications where space is a critical consideration.
- Surface Mount Technology: The surface mount mounting type ensures ease of integration and compatibility with modern PCB manufacturing processes.
- Compliance and Standards: The XC6121D541MR-G is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards.
- Moisture Sensitivity Level: With an MSL level of 1 (unlimited), the device is suitable for a wide range of environmental conditions without the need for special handling.
XC6121D541MR-G Applications
The XC6121D541MR-G is ideal for a variety of applications where reliable power supply monitoring and system reset functions are critical. Some specific use cases include:
- Embedded Systems: Ideal for monitoring the power supply in embedded systems, ensuring stable operation and timely resets in case of voltage anomalies.
- Consumer Electronics: Suitable for applications such as smartphones, tablets, and other portable devices where space and power efficiency are paramount.
- Industrial Control Systems: Provides robust voltage monitoring and reset capabilities in industrial control systems, ensuring reliable operation in harsh environments.
- Automotive Electronics: The compact size and robust performance make it suitable for automotive applications, where space constraints and reliability are critical.
Conclusion of XC6121D541MR-G
The XC6121D541MR-G from Torex Semiconductor Ltd. stands out as a reliable and efficient supervisor IC, offering a combination of high performance and compact design. Its single-channel voltage monitoring, active low reset function, and open drain or open collector output configuration provide significant advantages over similar models. The device's compliance with REACH and ROHS3 standards, along with its moisture sensitivity level of 1 (unlimited), ensures its suitability for a wide range of applications. Whether used in embedded systems, consumer electronics, industrial control systems, or automotive applications, the XC6121D541MR-G delivers reliable performance and ease of integration, making it an excellent choice for modern electronic designs.



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