XC6118N18DGR-G

Supervisors Overview

The XC6118N18DGR-G is a voltage detector manufactured by Torex Semiconductor Ltd, designed for monitoring power supply integrity in electronic systems. It features an N-channel open-drain output configuration with active-low reset signaling. The device operates within a detection voltage range of 0.8V to 5.0V, with a specific threshold of 1.8V for this model. It supports a wide operating temperature range from -40°C to +85°C and is housed in a compact 4-USP (1.2x1.6) surface-mount package.

Supervisors Feature Summary

• Separate sense pin allows independent monitoring of target voltages distinct from the IC's own power supply.
• Maintains detection state even when the monitored power supply voltage drops to zero volts.
• CMOS/N-channel open-drain output options provide flexibility for interfacing with various logic families.

Supervisors Applications

• Microprocessor system supervision
• Battery charge voltage monitoring
• Power management circuit protection

Supervisors Procurement Notes

Verify the exact suffix against official Torex documentation to confirm output type and threshold accuracy. Ensure the procurement source provides valid RoHS compliance certificates. Cross-reference the 4-USP package dimensions with your PCB footprint library before finalizing orders to prevent assembly errors.

Supervisors Selection Notes

Select this component when a dedicated sense pin is required to monitor a voltage rail separate from the supervisor's VDD. The N-channel open-drain output is suitable for applications requiring external pull-up resistors or level shifting. Confirm that the 1.8V threshold aligns precisely with the target system's brown-out requirements.

Supervisors Part Context

This part belongs to the XC6118 series of high-accuracy voltage detectors. The series is characterized by low current consumption and high precision, making it suitable for battery-powered devices. The 'N' suffix typically denotes the N-channel open-drain output variant, distinguishing it from CMOS push-pull versions.

Supervisors Replacement Considerations

XC6118N18AGR-G

Supervisors FAQ

Can the XC6118N18DGR-G detect a voltage if the monitored rail falls to 0V?

Yes, due to the separated sense pin design, the IC maintains its detection state even if the monitored power supply voltage drops to 0V.

What is the output configuration of the XC6118N18DGR-G?

It features an N-channel open-drain output configuration, which requires an external pull-up resistor to function correctly.