XC6118N45AGR-G

Supervisors Overview

The XC6118N45AGR-G is a voltage detector manufactured by Torex Semiconductor Ltd, designed for monitoring single-channel power supply voltages. It features a separated sense pin and a dedicated delay capacitor pin to allow external timing adjustments. The device operates within a maximum supply voltage of 6 V and maintains an operating temperature range from -40°C to +85°C. Key electrical parameters include a threshold voltage of 4.5 V, with an overvoltage threshold of 4.59 V. The reset delay time is specified at 30 µs, and the circuit draws a typical operating supply current of 900 nA. Accuracy is rated at 2%, ensuring precise detection levels.

Supervisors Feature Summary

• Features a separated sense pin architecture for independent voltage monitoring input.
• Includes a dedicated delay capacitor pin to facilitate external timing control.
• Provides low quiescent current consumption suitable for battery-powered applications.
• Delivers high accuracy voltage detection with CMOS open-drain output capability.

Supervisors Applications

• Portable electronic devices requiring precise power management
• Battery-operated equipment needing low standby current
• Embedded systems utilizing single-supply voltage monitoring

Supervisors Procurement Notes

Verify the specific suffix codes against official Torex documentation to confirm package type and tolerance specifications. Ensure compatibility with the target PCB footprint, as the component utilizes a compact USP-4 package. Cross-reference the datasheet revision date to validate parameter consistency before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a fixed 4.5 V threshold is required for system supervision. Consider the USP-4 package size constraints and the availability of external components for the delay capacitor. Evaluate the 900 nA supply current against total system power budgets to ensure efficiency requirements are met during active and standby modes.

Supervisors Part Context

This part belongs to the XC6118 series of voltage detectors from Torex Semiconductor. The series is characterized by high precision and low power consumption using advanced CMOS technology. Variants in this family differ primarily in their threshold voltage settings and specific package configurations, catering to diverse monitoring needs in portable electronics.

Supervisors Replacement Considerations

Direct substitutes may include other XC6118 variants with different threshold voltages if the 4.5 V level is adjustable or non-critical. Verify pinout compatibility with the USP-4 package before considering alternative manufacturers' equivalents.

Supervisors FAQ

What is the function of the separated sense pin?

The separated sense pin allows for independent connection to the voltage source being monitored, distinct from the power supply pin, enabling flexible circuit design.

How is the reset delay time determined?

The reset delay time is set by connecting an external capacitor to the dedicated delay capacitor pin, allowing users to customize the timing response.