XC6124A446ER-G

Supervisors Overview

The XC6124A446ER-G is a voltage monitor integrated circuit manufactured by Torex Semiconductor Ltd. It operates within a supply voltage range of 1 V to 6 V and features a fixed threshold voltage of 4.6 V for single-channel monitoring. The device provides an open-drain or open-collector output with active-low reset functionality. Standard reset delay time is specified at 50 ms. It supports power failure detection and battery backup switching capabilities. The component is designed for surface-mount installation in a 6-USPC (1.8x2) package and functions reliably across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Integrates power failure detection and battery backup switch functions for comprehensive power management
• Provides low-active reset output via open-drain or open-collector configuration
• Supports operation across a wide input voltage range from 1 V to 6 V

Supervisors Applications

• Monitoring power supply rails in portable electronic devices
• Implementing battery backup switching mechanisms in embedded systems
• Detecting power failures in microcontroller-based circuits

Supervisors Procurement Notes

Verify the specific suffix ER-G corresponds to the required 6-USPC packaging and tape-and-reel delivery format. Confirm that the 4.6 V threshold aligns with the target system's voltage requirements. Ensure compatibility with the designated operating temperature range for the intended application environment before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a fixed 4.6 V monitoring threshold is required for single-supervision applications. The choice is appropriate for designs needing integrated power-fail detection and battery backup switching without external components. Consider the 6-USPC package size constraints and the open-drain output interface requirements during schematic design.

Supervisors Part Context

This part belongs to the XC6124 series of voltage monitors from Torex Semiconductor. The series offers various threshold voltages and package options to suit different supervisory needs. The XC6124A446ER-G specifically utilizes the A-series designation, indicating a fixed threshold variant rather than a programmable one, housed in the compact USPC package.

Supervisors Replacement Considerations

Cross-reference other XC6124 series variants with matching 4.6 V thresholds and compatible packages. Verify pinout compatibility and electrical specifications against alternative supervisor ICs if direct substitution is necessary.