XC6118N20DGR-G

Supervisors Overview

The XC6118N20DGR-G is a voltage detector manufactured by Torex Semiconductor Ltd. It features a single monitored voltage channel with an N-channel open-drain output configuration and active-low reset signal. The detection threshold is set at 2.0V. The device operates within a temperature range of -40°C to +85°C and is housed in a 4-USP (1.2x1.6) surface-mount package with an exposed pad.

Supervisors Feature Summary

• Separate sense pin allows monitoring of power supplies independent of the IC's own supply voltage, maintaining detection state even if the monitored voltage drops to zero.

Supervisors Applications

• Microprocessor system supervision
• Battery charge voltage monitoring

Supervisors Procurement Notes

Verify the specific suffix 'N' indicates the N-channel open-drain output variant, distinct from CMOS push-pull versions. Confirm the '20' code corresponds to the 2.0V threshold. Ensure the 'G' suffix denotes RoHS compliance. Cross-reference the 4-USP package dimensions against the target PCB footprint to ensure mechanical compatibility.

Supervisors Selection Notes

Select this component when a low-voltage supervisor with an open-drain output is required for interfacing with various logic families. The separated sense pin architecture is critical for applications where the monitored rail must be tracked independently of the controller's power source. Verify that the 2.0V threshold aligns with the system's minimum operating voltage requirements.

Supervisors Part Context

This part belongs to the XC6118 series of voltage detectors from Torex Semiconductor. The series is characterized by high accuracy and low current consumption. The XC6118N20DGR-G specifically utilizes the N-channel output option within the 4-USP package family, offering a compact solution for space-constrained portable electronics and battery-powered devices.

Supervisors Replacement Considerations

XC6118N20AGR-G

Supervisors FAQ

How does the separated sense pin function?

The sense pin is electrically isolated from the power supply pin, enabling the IC to monitor external voltages even if its own power supply is disconnected or drops to 0V.

What is the output configuration of this specific model?

The 'N' suffix in XC6118N20DGR-G indicates an N-channel open-drain output, which requires an external pull-up resistor to function correctly.