

Torex Semiconductor Ltd.
XC6123D421ER-G
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XC6123D421ER-G Description
XC6123D421ER-G Description
The XC6123D421ER-G is a high-performance, single-channel supervisor IC designed by Torex Semiconductor Ltd. This watchdog circuit is engineered to provide reliable power monitoring and system protection in a compact 6USPC package. The device features a voltage threshold of 2.1V, ensuring precise monitoring of a single voltage rail. With a reset typical timeout of 200ms, the XC6123D421ER-G offers a balance between quick response and sufficient time for system stabilization.
The XC6123D421ER-G is designed for surface mount applications, making it ideal for space-constrained designs. It is available in a tape and reel (TR) package, facilitating efficient manufacturing processes. The device is RoHS3 compliant and REACH unaffected, ensuring it meets the latest environmental and regulatory standards. Additionally, it has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of manufacturing environments.
XC6123D421ER-G Features
- Single Voltage Monitoring: The XC6123D421ER-G is designed to monitor a single voltage rail with a threshold of 2.1V, providing accurate and reliable power supervision.
- Reset Timeout: With a typical reset timeout of 200ms, the device ensures that the system has adequate time to stabilize while maintaining a quick response to power anomalies.
- Output Type: The open drain or open collector output configuration offers flexibility in system design, allowing for easy integration with various types of load circuits.
- Active Low Reset: The active low reset feature ensures compatibility with a wide range of microcontrollers and processors, simplifying the design process.
- Surface Mount Compatibility: The surface mount mounting type and 6USPC package make the XC6123D421ER-G ideal for compact and high-density PCB designs.
- Environmental Compliance: The device is RoHS3 compliant and REACH unaffected, ensuring it meets stringent environmental regulations and is suitable for global markets.
- Moisture Sensitivity Level: With an MSL of 1 (unlimited), the XC6123D421ER-G is highly resistant to moisture, making it suitable for a wide range of manufacturing conditions.
XC6123D421ER-G Applications
The XC6123D421ER-G is well-suited for a variety of applications where reliable power monitoring and system protection are critical. Some specific use cases include:
- Consumer Electronics: In devices such as smartphones, tablets, and smart home appliances, the XC6123D421ER-G ensures stable power supply and quick response to voltage fluctuations.
- Industrial Automation: In industrial control systems and IoT devices, the watchdog circuit provides robust power supervision, preventing system crashes and ensuring continuous operation.
- Medical Devices: For medical equipment requiring high reliability and precision, the XC6123D421ER-G offers accurate voltage monitoring and quick reset capabilities.
- Telecommunications: In base stations and network equipment, the device ensures stable power supply and system integrity, minimizing downtime and maintenance.
Conclusion of XC6123D421ER-G
The XC6123D421ER-G from Torex Semiconductor Ltd. stands out as a reliable and efficient watchdog circuit for single-channel voltage monitoring. Its compact design, precise voltage threshold, and flexible output configuration make it a versatile solution for a wide range of applications. The device's compliance with environmental regulations and robust moisture resistance further enhance its appeal in the electronics industry. Whether used in consumer electronics, industrial automation, medical devices, or telecommunications, the XC6123D421ER-G offers superior performance and reliability, making it an ideal choice for power monitoring and system protection.



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