

Torex Semiconductor Ltd.
XC6123D343ER-G
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XC6123D343ER-G Description
XC6123D343ER-G Description
The XC6123D343ER-G is a high-performance watchdog circuit designed by Torex Semiconductor Ltd., a leading manufacturer in the field of power management integrated circuits (PMICs). This IC supervisor is part of the XC6123 series and is specifically tailored for applications requiring reliable power monitoring and system reset functionality. It features a single-channel voltage monitoring capability with a threshold voltage of 4.3V, ensuring precise control and protection for electronic systems.
XC6123D343ER-G Features
- Voltage Monitoring: The XC6123D343ER-G monitors a single voltage channel with a threshold of 4.3V, providing accurate and reliable power supervision.
- Reset Functionality: The IC includes an active-low reset function with a typical timeout of 100ms, ensuring a quick and efficient system reset in case of power anomalies.
- Output Type: The output is designed as open drain or open collector, offering flexibility in circuit design and compatibility with various system architectures.
- Mounting Type: The surface-mount package makes it suitable for compact and space-constrained designs, enhancing the integration capabilities in modern electronic systems.
- Compliance and Safety: The XC6123D343ER-G is ROHS3 compliant and REACH unaffected, ensuring it meets the highest environmental and safety standards.
- Packaging: The product is available in a tape and reel (TR) package, facilitating automated assembly processes and ensuring reliable handling during manufacturing.
- Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the XC6123D343ER-G is highly resistant to moisture, making it suitable for a wide range of environmental conditions.
XC6123D343ER-G Applications
The XC6123D343ER-G is ideal for a variety of applications where reliable power monitoring and system reset are critical. Some specific use cases include:
- Embedded Systems: In embedded systems, the XC6123D343ER-G ensures that the system remains stable and functional by monitoring power levels and initiating a reset if necessary.
- Industrial Control Systems: For industrial applications, the IC supervisor provides robust protection against power fluctuations and ensures consistent operation of control systems.
- Telecommunications: In telecom equipment, the XC6123D343ER-G helps maintain system integrity by monitoring power supplies and resetting the system to prevent data loss or corruption.
- Consumer Electronics: In consumer devices, the IC ensures reliable operation by monitoring power levels and resetting the system if power anomalies are detected.
Conclusion of XC6123D343ER-G
The XC6123D343ER-G from Torex Semiconductor Ltd. is a versatile and reliable watchdog circuit that offers precise voltage monitoring and efficient reset functionality. Its compact surface-mount design, combined with compliance with environmental standards, makes it an ideal choice for a wide range of applications. Whether used in embedded systems, industrial control, telecommunications, or consumer electronics, the XC6123D343ER-G ensures reliable power management and system stability.



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