XC6129C40L7R-G

Supervisors Overview

The XC6129C40L7R-G is a voltage detector manufactured by Torex Semiconductor Ltd, designed for monitoring single-channel power supply voltages. It operates within a supply voltage range of 1.3 V to 6 V and features an open-drain active-low output. The device includes manual reset functionality and a backup battery switch feature. Key electrical specifications include a typical operating current of 470 nA and a reset delay time of 50 µs. Accuracy is specified at 0.8%, with undervoltage and overvoltage thresholds centered around 4.0 V. It is housed in a compact 4-XDFN package suitable for surface-mount applications.

Supervisors Feature Summary

• Adjustable delay time for customized reset timing
• Manual reset input for system control
• Backup battery switch capability
• Low power consumption design

Supervisors Applications

• Portable electronic devices requiring low standby current
• Battery-powered systems with backup power management
• Embedded controllers needing reliable voltage supervision
• Industrial equipment with strict reset timing requirements

Supervisors Procurement Notes

Verify the specific threshold voltage code corresponding to the '40' suffix in the official Torex datasheet to ensure compatibility with your target voltage level. Confirm that the 4-XDFN package dimensions match your PCB footprint constraints. Check RoHS compliance status as indicated in the manufacturer's documentation before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a low quiescent current supervisor with adjustable delay is required. Ensure the input voltage range covers your system's operational limits between 1.3 V and 6 V. Consider the open-drain output configuration for interfacing with various logic levels. Verify that the manual reset feature aligns with your system's recovery strategy.

Supervisors Part Context

This part belongs to the XC6129 series of voltage detectors from Torex Semiconductor. The series offers various threshold voltages and packages. The XC6129C40L7R-G specifically denotes a version with a 4.0 V nominal threshold and tape-and-reel packaging. It is part of Torex's portfolio focused on energy-efficient power management solutions for portable and industrial electronics.

Supervisors Replacement Considerations

Consult the official Torex replacement guide for direct equivalents. Cross-reference threshold voltage accuracy and package dimensions with alternative suppliers if sourcing constraints exist. Ensure functional compatibility regarding reset delay and manual reset inputs.