

Torex Semiconductor Ltd.
XC6121D531ER-G
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XC6121D531ER-G Description
XC6121D531ER-G Description
The XC6121D531ER-G is a highly reliable and efficient 1-channel supervisor IC designed by Torex Semiconductor Ltd. This device is specifically engineered to monitor a single voltage supply and ensure system stability and reliability. With a voltage threshold of 3.1V, it provides precise monitoring capabilities, making it ideal for applications where accurate voltage control is critical. The XC6121D531ER-G features a typical reset timeout of 400ms, ensuring timely system resets in case of voltage anomalies.
This supervisor IC is packaged in a surface-mount format, specifically in a Tape & Reel (TR) configuration, which facilitates easy integration into modern PCB designs. The device is RoHS3 compliant and REACH unaffected, adhering to stringent environmental and regulatory standards. It operates with an active-low reset signal and offers an open-drain or open-collector output, providing flexibility in system design and compatibility with various downstream components.
XC6121D531ER-G Features
- Voltage Monitoring: The XC6121D531ER-G is designed to monitor a single voltage supply with a threshold of 3.1V, ensuring that the system operates within specified voltage limits.
- Reset Timeout: It features a typical reset timeout of 400ms, which is crucial for timely system resets in case of voltage fluctuations or power failures.
- Output Type: The device provides an open-drain or open-collector output, offering flexibility in interfacing with different types of digital circuits.
- Mounting Type: The surface-mount package makes it suitable for compact and high-density PCB designs, enhancing overall system integration.
- Environmental Compliance: The XC6121D531ER-G is RoHS3 compliant and REACH unaffected, ensuring it meets the latest environmental and regulatory standards.
- Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is highly resistant to moisture, making it suitable for a wide range of operating environments.
- Packaging: The Tape & Reel (TR) packaging format facilitates easy handling and integration into automated assembly processes.
XC6121D531ER-G Applications
The XC6121D531ER-G is ideal for a variety of applications where reliable voltage monitoring and system reset functionality are essential. Some specific use cases include:
- Embedded Systems: In embedded systems, where precise voltage control and timely resets are crucial for maintaining system stability and reliability.
- Power Management: For power management applications, where the supervisor IC ensures that the power supply remains within safe operating limits.
- Industrial Control: In industrial control systems, where the device can monitor critical power supplies and trigger resets to prevent system failures.
- Consumer Electronics: In consumer electronics, where the XC6121D531ER-G can be used to monitor power supplies and ensure reliable operation of devices such as smartphones, tablets, and other portable electronics.
Conclusion of XC6121D531ER-G
The XC6121D531ER-G from Torex Semiconductor Ltd. stands out as a robust and reliable supervisor IC, offering precise voltage monitoring and timely reset functionality. Its surface-mount package, open-drain or open-collector output, and compliance with environmental standards make it a versatile and environmentally friendly choice for a wide range of applications. Whether used in embedded systems, power management, industrial control, or consumer electronics, the XC6121D531ER-G ensures system stability and reliability, making it an excellent choice for engineers and designers seeking a high-performance supervisor IC.



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