XC6124D717MR-G

Supervisors Overview

The XC6124D717MR-G is a voltage detector and watchdog timer manufactured by Torex Semiconductor Ltd. It operates within a supply voltage range of 1 V to 6 V and features a detection threshold of 1.7 V. The device utilizes an open-drain output configuration with a standard reset delay time of 50 ms. It includes a watchdog timer function and a backup switch for battery monitoring. The component is housed in a compact SOT-25-5 package, suitable for surface-mount applications across an operating temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Integrates voltage supervision with a dedicated watchdog timer circuit for system reliability.
• Features a low quiescent current design optimized for battery-powered applications.
• Includes a backup switch function to monitor battery status during main power failure.

Supervisors Applications

• Portable electronic devices requiring low-power voltage supervision
• Battery-operated systems with backup power monitoring needs
• Embedded controllers requiring watchdog timer protection

Supervisors Procurement Notes

Verify the specific detection threshold and package variant against the manufacturer's official datasheet before procurement. Confirm RoHS compliance status and ensure the ordering suffix matches the required pinout and electrical characteristics. Cross-reference the part number with authorized distributors to avoid counterfeit components.

Supervisors Selection Notes

Select this component when a combined voltage supervisor and watchdog timer is required in a small footprint. Ensure the 1.7 V threshold aligns with the monitored rail voltage. Consider the 50 ms reset delay and open-drain output compatibility with the target microcontroller logic levels.

Supervisors Part Context

This part belongs to the XC6124 series of voltage detectors from Torex Semiconductor. The series is characterized by high accuracy CMOS technology and laser trimming. The XC6124 family offers various detection voltages and packages, providing flexibility for diverse power management requirements in consumer and industrial electronics.

Supervisors Replacement Considerations

Check for XC6124 series variants with identical 1.7 V thresholds and SOT-25 packaging. Verify functional equivalence regarding watchdog timeout periods and backup switch operation before substitution.