

Torex Semiconductor Ltd.
XC6121E726MR-G
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XC6121E726MR-G Description
XC6121E726MR-G Description
The XC6121E726MR-G is a highly reliable and efficient Watchdog Circuit designed by Torex Semiconductor Ltd., a renowned leader in the Power Management Integrated Circuits (PMIC) industry. This IC Supervisor is specifically tailored for applications requiring robust power management and system monitoring. The XC6121E726MR-G is housed in a compact SOT25 package, making it ideal for space-constrained designs.
This device features a single-channel voltage monitoring capability with a threshold voltage of 2.6V, ensuring precise control and monitoring of power supply levels. The reset timeout is typically 800ms, providing ample time for system recovery while minimizing downtime. The output is configured as open drain or open collector, offering flexibility in circuit design and compatibility with various system architectures.
XC6121E726MR-G Features
- Single-Channel Voltage Monitoring: The XC6121E726MR-G is designed to monitor a single voltage level, making it suitable for applications where a single power supply needs to be closely monitored.
- 2.6V Threshold Voltage: This precise threshold voltage ensures reliable detection of power supply variations, safeguarding against undervoltage conditions.
- 800ms Typical Reset Timeout: The 800ms reset timeout provides a balanced approach to system reset, ensuring that transient voltage drops do not cause unnecessary resets while maintaining system stability.
- Open Drain/Open Collector Output: This versatile output configuration allows for easy integration with a wide range of systems and circuits.
- Active Low Reset: The active low reset feature ensures compatibility with most digital systems, simplifying design and implementation.
- Surface Mount Technology (SMT): The XC6121E726MR-G is designed for surface mount applications, making it suitable for automated assembly processes and high-density PCB designs.
- Tape & Reel Packaging: The device is packaged in tape & reel format, facilitating efficient handling and placement during manufacturing.
- Moisture Sensitivity Level (MSL) 1: The XC6121E726MR-G is classified as MSL 1, indicating unlimited exposure to moisture, which enhances its reliability and longevity in various environmental conditions.
- Compliance and Safety: The XC6121E726MR-G is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
- Active Product Status: This product is currently active, ensuring availability and support for ongoing and future projects.
XC6121E726MR-G Applications
The XC6121E726MR-G is ideal for a variety of applications where reliable power management and system monitoring 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 power fluctuations.
- Consumer Electronics: Suitable for applications such as smartphones, tablets, and other portable devices where compact design and reliable power monitoring are essential.
- Industrial Control Systems: Provides robust power monitoring for industrial control systems, ensuring system reliability and minimizing downtime.
- Automotive Electronics: Ensures reliable power supply monitoring in automotive applications, contributing to the overall safety and functionality of electronic systems.
- Communication Equipment: Enhances the reliability of communication equipment by providing precise voltage monitoring and timely system resets.
Conclusion of XC6121E726MR-G
The XC6121E726MR-G from Torex Semiconductor Ltd. stands out as a reliable and efficient Watchdog Circuit designed for precise power supply monitoring and system control. Its compact SOT25 package, combined with features such as a 2.6V threshold voltage, 800ms reset timeout, and open drain/open collector output, make it a versatile solution for a wide range of applications. The device's compliance with environmental and safety standards, along with its active product status, ensures it meets the demands of modern electronics manufacturing. Whether used in embedded systems, consumer electronics, or industrial control systems, the XC6121E726MR-G offers a robust and reliable solution for power management and system monitoring.



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