XC6124A230MG-G

Supervisors Overview

The XC6124A230MG-G is a high-precision voltage detector manufactured by Torex Semiconductor Ltd, belonging to the XC6124 series. It features an internally fixed detect voltage of 3.0V with a standard release delay time of 50ms. The device operates within a supply voltage range of 1.0V to 6.0V and consumes a typical operating current of 12µA. It utilizes laser trimming technology for accurate threshold settings and includes a watchdog function controllable via the EN/ENB pin. The output configuration is an N-channel open-drain type, providing a low-active reset signal.

Supervisors Feature Summary

• Integrates a watchdog timer function that outputs a reset signal if the input maintains a specific level within the timeout period.
• Features an EN/ENB pin that allows independent control over the watchdog function while keeping the voltage detector operational.
• Utilizes CMOS process technology to achieve low current consumption and high precision without requiring external components for delay circuits.

Supervisors Applications

• Microprocessor watchdog monitoring and reset circuits
• Memory battery backup circuits
• System power-on reset circuits
• Power failure detection

Supervisors Procurement Notes

Verify the exact detect voltage and package variant against the manufacturer's datasheet before procurement. Confirm availability through authorized distributors as stock levels fluctuate. Ensure the EN/ENB pin handling matches the application requirements, noting its internal pull-up configuration in this series. Cross-reference the RoHS status and environmental compliance data for regulatory adherence.

Supervisors Selection Notes

Select this component when a precise 3.0V threshold with integrated watchdog functionality is required. The SOT-25-5 package suits space-constrained surface-mount designs. Consider the 12µA operating current for battery-powered applications. Verify that the open-drain output interface is compatible with the downstream logic levels. The internal pull-up on the control pin simplifies circuit design compared to variants requiring external biasing.

Supervisors Part Context

This part belongs to the XC6121/XC6122/XC6123/XC6124 series of voltage detectors from Torex Semiconductor. These ICs are designed for high-precision monitoring using laser-trimmed reference voltages. The series shares common architectural features such as built-in delay circuits and watchdog timers, differing primarily in detect voltage thresholds and package options.

Supervisors Replacement Considerations

XC6121C235MG-G, XC6122A235MG-G, XC6124C235MG-G are listed as parameter-equivalent alternatives within the same manufacturer lineup. Verify specific threshold voltage differences and package compatibility before substitution.