XC6124E637MR-G

Supervisors Overview

The XC6124E637MR-G is a voltage monitor circuit manufactured by Torex Semiconductor Ltd, designed for supervising power supply voltages in electronic systems. It operates within a supply voltage range of 1 V to 6 V and features a detection threshold of 3.7 V. The device utilizes CMOS technology to achieve a low operating current of 12 µA. It provides an open-drain output with a standard reset delay time of 200 ms. The component is housed in a compact SOT-25-5 package and supports operation across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Integrates a watchdog timer function alongside voltage monitoring capabilities
• Features a dedicated backup switch for battery standby applications
• Provides power failure detection functionality
• Utilizes CMOS technology for low power consumption

Supervisors Applications

• Battery-powered portable devices requiring voltage supervision
• Embedded systems needing watchdog timer protection
• Power management circuits in consumer electronics
• Industrial control systems with strict temperature requirements

Supervisors Procurement Notes

Verify the specific suffix 'MR-G' against the manufacturer's official datasheet to confirm the exact threshold voltage and package type. Ensure compatibility with the target system's voltage levels and thermal constraints. Cross-reference the part number with authorized distributors to confirm authenticity and availability status before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when a combined voltage monitor and watchdog timer solution is required in a small surface-mount package. Consider the 3.7 V threshold and 200 ms reset delay to ensure they align with the monitored circuit's operational requirements. Evaluate the low operating current benefit for battery-sensitive designs compared to higher-current alternatives.

Supervisors Part Context

This part belongs to the XC6124 series of voltage detectors from Torex Semiconductor. The series is characterized by high precision and low power consumption, leveraging advanced CMOS technology. These monitors are widely used in applications where reliable power supervision and system reset functions are critical for maintaining operational integrity.

Supervisors Replacement Considerations

Check for other XC6124 variants with different threshold voltages if the 3.7 V setting is not suitable. Verify pinout compatibility with the SOT-25-5 package before substituting with other manufacturers' voltage supervisors.