XC6122E727ER-G

Supervisors Overview

The XC6122E727ER-G is a supervisory circuit manufactured by Torex Semiconductor Ltd. It operates within a supply voltage range of 1 V to 6 V and features a threshold voltage of 2.7 V. The device provides an open-drain output with low-active reset functionality. It includes a watchdog timer and a backup battery switch function. The reset delay time is typically 100 ms. Operating current is 12 uA, with a static current of 5 uA. Power dissipation is rated at 250 mW. The component functions reliably across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Integrates a watchdog timer for system monitoring
• Includes a backup battery switch function
• Provides open-drain output with low-active reset signal

Supervisors Applications

• Embedded system power supervision
• Microcontroller reset circuitry
• Battery-powered device monitoring

Supervisors Procurement Notes

Verify the specific suffix ER-G against the official Torex Semiconductor datasheet to confirm package type and electrical characteristics. Ensure compatibility with the target operating voltage range of 1 V to 6 V. Confirm that the open-drain output configuration meets the interface requirements of the connected load. Check for RoHS compliance status in the latest product documentation before finalizing procurement specifications.

Supervisors Selection Notes

Select this component when a compact supervisory circuit with integrated watchdog functionality is required. The 6-USPC package suits space-constrained designs. Verify that the 2.7 V threshold aligns with the monitored rail voltage. Consider the 100 ms reset delay for timing-sensitive applications. Ensure the 12 uA operating current fits the power budget constraints of the design.

Supervisors Part Context

This part belongs to the XC6122 series of voltage monitors from Torex Semiconductor. The series offers various threshold voltages and package options. The XC6122 family is designed for portable devices requiring low power consumption. It integrates multiple functions into a small footprint. The ER-G suffix indicates a specific reel packaging format.

Supervisors Replacement Considerations

Cross-reference with other XC6122 variants sharing the same 2.7 V threshold and 6-USPC package. Verify pinout compatibility before substitution. Ensure equivalent watchdog timeout and reset delay characteristics match the original design requirements.