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XC6123E421ER-G

XC6123E421ER-G Description

The XC6123E421ER-G is a high-performance watchdog circuit designed by Torex Semiconductor Ltd., a leading manufacturer in the power management integrated circuit (PMIC) domain. This IC is part of the XC6123 series and is specifically tailored for applications requiring reliable power monitoring and system reset functionality. The device features a single-channel voltage monitor with a threshold voltage of 2.1V, ensuring precise control over power supply levels. It is packaged in a compact 6USPC form factor, making it suitable for space-constrained designs. The XC6123E421ER-G operates with a typical reset timeout of 200ms, providing a reliable reset mechanism to safeguard against system malfunctions. The open drain or open collector output configuration offers flexibility in circuit design, allowing seamless integration with various electronic systems.

XC6123E421ER-G Features

• Single-Channel Voltage Monitoring: The XC6123E421ER-G monitors a single voltage level with a precise threshold of 2.1V, ensuring accurate detection of power supply anomalies.
• Active Low Reset: The active low reset feature allows for easy integration with microcontrollers and other digital systems, providing a straightforward reset mechanism.
• Open Drain/Open Collector Output: This versatile output configuration enables the IC to be used in a wide range of applications, offering flexibility in system design.
• Surface Mount Technology (SMT): The surface mount package type facilitates easy installation and integration into modern PCB designs, enhancing reliability and reducing footprint.
• Moisture Sensitivity Level (MSL) 1: With an MSL rating of 1, the XC6123E421ER-G is suitable for unlimited exposure to ambient conditions, making it ideal for various industrial and consumer applications.
• Compliance and Standards: The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety regulations. It also falls under the ECCN classification of EAR99, ensuring compliance with export control regulations.

XC6123E421ER-G Applications

The XC6123E421ER-G is ideal for a variety of applications where reliable power monitoring and system reset mechanisms are crucial. Its compact size and robust performance make it suitable for:

• Consumer Electronics: In devices such as smartphones, tablets, and smart home appliances, where space is limited and power management is critical.
• Industrial Control Systems: For monitoring power supplies in PLCs, automation systems, and other industrial applications to ensure reliable operation and prevent system failures.
• Embedded Systems: In embedded microcontroller units (MCUs) and IoT devices, where precise voltage monitoring and reset functionality are essential for maintaining system stability.
• Telecommunications: In base stations, routers, and other telecom equipment where reliable power management is necessary to prevent service disruptions.

Conclusion of XC6123E421ER-G

The XC6123E421ER-G from Torex Semiconductor Ltd. stands out as a reliable and versatile watchdog circuit, offering precise voltage monitoring and robust reset functionality. Its compact 6USPC package and surface mount technology make it ideal for space-constrained designs, while its compliance with environmental and safety standards ensures it meets the demands of modern electronics. The 200ms typical reset timeout and open drain/open collector output configuration provide flexibility and reliability, making it a superior choice for applications in consumer electronics, industrial control systems, embedded systems, and telecommunications. With its unique features and advantages, the XC6123E421ER-G is a standout solution for power management needs.