

Torex Semiconductor Ltd.
XC6121D730ER-G
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XC6121D730ER-G Description
XC6121D730ER-G Description
The XC6121D730ER-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 is specifically tailored for applications requiring reliable power monitoring and system reset functionalities. The XC6121D730ER-G features a single-channel voltage monitor with a threshold voltage of 3V, ensuring precise control over power supply levels. The device is packaged in a surface-mount format, making it suitable for compact and high-density PCB designs. It is available in a tape and reel (TR) package, facilitating efficient production and assembly processes.
XC6121D730ER-G Features
- Voltage Monitoring: The XC6121D730ER-G monitors a single voltage level with a threshold set at 3V, providing accurate detection of power supply anomalies.
- Reset Functionality: The device features an active-low reset function with a typical reset timeout of 800ms, ensuring reliable system initialization and recovery.
- Output Configuration: The output is designed as open drain or open collector, offering flexibility in circuit design and compatibility with various system architectures.
- Compliance and Standards: The XC6121D730ER-G is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety regulations.
- Packaging and Mounting: The surface-mount package and tape & reel format make it ideal for automated assembly processes, reducing production costs and improving reliability.
- Moisture Sensitivity: With a moisture sensitivity level (MSL) of 1 (unlimited), the device is highly resistant to environmental moisture, ensuring long-term stability and performance.
XC6121D730ER-G Applications
The XC6121D730ER-G is well-suited for a variety of applications where reliable power monitoring and system reset are critical. These include:
- Embedded Systems: Ideal for microcontroller-based systems where power integrity and system stability are paramount.
- Industrial Control: Suitable for industrial automation and control systems that require robust power monitoring and reset capabilities.
- Telecommunications: Applicable in telecom equipment where reliable power supply monitoring ensures continuous operation.
- Consumer Electronics: Beneficial in consumer devices such as smart home appliances and IoT devices, where power management is essential for user experience.
Conclusion of XC6121D730ER-G
The XC6121D730ER-G from Torex Semiconductor Ltd. stands out as a reliable and efficient watchdog circuit for power management applications. Its precise voltage monitoring, flexible output configuration, and robust compliance with industry standards make it a preferred choice for engineers and designers. The surface-mount package and tape & reel format further enhance its suitability for modern, high-density PCB designs. Whether in embedded systems, industrial control, telecommunications, or consumer electronics, the XC6121D730ER-G ensures reliable power monitoring and system reset, contributing to the overall stability and performance of electronic devices.



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