XC6124A739ER-G

Supervisors Overview

The XC6124A739ER-G is a single-channel voltage supervisor IC from Torex Semiconductor Ltd, designed for monitoring system power integrity. It features an open drain or open collector output and operates within a temperature range of -40°C to 85°C. The device utilizes a compact 6-USPC (1.8x2 mm) package, suitable for space-constrained designs. Its threshold voltage is specified at 3.9V, ensuring precise detection of under-voltage conditions in electronic circuits.

Supervisors Feature Summary

• Single-channel watchdog circuit for continuous voltage level monitoring
• Open drain or open collector output configuration for flexible interfacing
• Compact surface-mount packaging optimized for high-density PCB layouts

Supervisors Applications

• Industrial equipment power supply monitoring
• Consumer electronics system reset management
• Portable devices requiring low-profile supervision circuits

Supervisors Procurement Notes

Verify the specific suffix ER-G against official Torex documentation to confirm package type and tape/reel specifications. Ensure compatibility with your assembly process regarding the 6-USPC footprint. Cross-reference the 3.9V threshold requirement with your system's nominal voltage levels to guarantee proper operation under all expected load conditions.

Supervisors Selection Notes

Select this component when a single-channel supervisor with open-drain output is required in a minimal footprint. The 3.9V threshold suits applications where the monitored rail operates above this level. Consider the operating temperature range of -40°C to 85°C for standard commercial and industrial environments. Verify that the open-collector/drain interface matches your microcontroller or logic input requirements.

Supervisors Part Context

This part belongs to the XC6124 series of voltage supervisors from Torex Semiconductor. The series offers various threshold voltages and package options to accommodate different design needs. The XC6124A739ER-G specifically denotes the 3.9V threshold variant in the 6-USPC package, providing a standardized solution for basic power monitoring tasks without complex timing features.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the XC6124 family with different thresholds if voltage levels change. Verify that any substitute maintains the open drain/collector output type and similar package dimensions to ensure mechanical fit.