XC6124D522MR-G

Supervisors Overview

The XC6124D522MR-G is a high-precision voltage detector with watchdog functionality manufactured by Torex Semiconductor. It operates within a supply voltage range of 1 V to 6 V and features an open-drain output. The device monitors a single input channel with a fixed threshold voltage of 2.2 V. Key electrical parameters include a typical operating current of 12 µA and a static current of 5 µA. The reset timeout period is typically 300 ms, with a release delay time of 100 ms. It functions reliably across an industrial temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Integrates a watchdog timer with ON/OFF control capability via the EN/ENB pin
• Provides low-current consumption for battery-powered applications
• Features internally fixed detect voltages determined by laser trimming technology
• Includes built-in delay circuits eliminating the need for external components

Supervisors Applications

• Microprocessor watchdog monitoring and reset circuits
• Memory battery backup circuits
• System power-on reset circuits
• Power failure detection systems

Supervisors Procurement Notes

Verify the specific suffix codes against official Torex documentation to confirm the exact threshold voltage and package variant. Ensure compatibility with the target system's voltage levels and thermal requirements. Confirm RoHS compliance status through the manufacturer's latest environmental declarations before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a precise 2.2 V detection threshold is required for supervisory applications. Consider the low quiescent current for energy-sensitive designs. Verify that the open-drain output configuration aligns with the downstream logic interface requirements. Ensure the watchdog timeout duration meets the system's fault recovery timing constraints.

Supervisors Part Context

This part belongs to the XC6124 series of voltage detectors incorporating CMOS process technology. The series is characterized by high precision and low current consumption. It integrates reference voltage sources, delay circuits, comparators, and output drivers into a compact SOT-25-5 package suitable for surface-mount assembly.

Supervisors Replacement Considerations

Cross-reference with other XC6124 variants sharing the same package and functional block diagram. Verify that alternative parts maintain identical threshold voltages and watchdog timing characteristics to ensure circuit compatibility without redesign.