XC6119C49A7R-G

Supervisors Overview

The XC6119C49A7R-G is a voltage detector manufactured by Torex Semiconductor Ltd, designed for monitoring single-input power supply lines. It operates within a supply voltage range of up to 6 V and features a fixed threshold voltage of 4.5 V. The device utilizes CMOS output technology and includes a backup battery switch function. It provides a reset delay time of 30 µs and maintains an accuracy of 2%. The component is rated for operation between -40°C and +85°C, ensuring reliability in various environmental conditions.

Supervisors Feature Summary

• Integrates a backup battery switch function for continuous monitoring during power transitions
• Provides precise voltage detection with specified accuracy levels for reliable system supervision
• Features a dedicated delay pin configuration to control reset timing characteristics

Supervisors Applications

• Monitoring battery-powered systems requiring backup switch functionality
• Supervising microprocessor or logic circuit power rails
• Ensuring stable operation in portable electronic devices

Supervisors Procurement Notes

Verify the specific suffix A7R-G against official Torex documentation to confirm package type and reel specifications. Ensure compatibility with required threshold voltages and operating temperature ranges before integration. Cross-reference datasheet electrical characteristics with system design constraints to validate performance under all expected load conditions.

Supervisors Selection Notes

Select this component when a fixed 4.5 V threshold is required for single-channel voltage monitoring. Consider the integrated backup switch feature if seamless transition between main and backup power sources is necessary. Evaluate the 30 µs delay time against system startup requirements to ensure proper reset sequencing without false triggers during power-up transients.

Supervisors Part Context

This part belongs to the XC6119 series of voltage detectors from Torex Semiconductor. The series offers various threshold options and packaging configurations. The XC6119C49A7R-G specifically denotes the 4.5 V threshold variant with the A7R-G suffix indicating the USPN-4 package and reel packaging format suitable for surface-mount assembly processes.

Supervisors Replacement Considerations

Consult official Torex cross-reference lists for verified substitutes. Ensure any replacement matches the 4.5 V threshold, CMOS output type, and USPN-4 package dimensions. Verify that alternative parts support the same backup switch functionality and thermal operating range.