XC6123E538ER-G

Supervisors Overview

The XC6123E538ER-G is a high-precision voltage monitor manufactured by Torex Semiconductor, utilizing CMOS process technology. It features a fixed detection threshold of 3.8V with an accuracy of ±2%. The device operates within a supply voltage range of 1.0V to 6.0V and consumes a typical operating current of 12μA. It incorporates a watchdog timer function and provides an active-low open-drain output. The component is housed in a 6-USPC (1.8x2mm) package and supports an operating temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Integrates a watchdog timer function for system stability monitoring
• Features laser-trimmed high-precision voltage detection thresholds
• Includes built-in delay circuits eliminating the need for external components
• Supports independent control of watchdog functions via EN/ENB pin

Supervisors Applications

• Microprocessor reset circuits
• Power failure detection systems
• Battery backup switching applications

Supervisors Procurement Notes

Verify the specific suffix ER-G against official datasheets to confirm the USP-6C package type and ensure compatibility with surface-mount assembly processes. Confirm that the 3.8V threshold aligns with target circuit requirements. Check RoHS compliance status through manufacturer documentation before integration into regulated environments.

Supervisors Selection Notes

Select this component when a precise 3.8V detection point is required alongside integrated watchdog capabilities. The low quiescent current makes it suitable for battery-operated devices. Ensure the application environment stays within the specified -40°C to +85°C temperature range for optimal performance and accuracy.

Supervisors Part Context

This part belongs to the XC6123 series of voltage detectors with watchdog functions. The series utilizes CMOS technology to achieve low power consumption while maintaining high precision. The XC6123 variants are designed for compact designs, offering various threshold voltages and packaging options to suit diverse electronic monitoring needs.

Supervisors Replacement Considerations

Cross-reference with other XC6123 series parts for different threshold voltages or packages. Verify functional equivalence with generic supervisor ICs only if they match the open-drain output and watchdog timing specifications exactly.