XC6124F545MR-G

Supervisors Overview

The XC6124F545MR-G is a single-channel supervisor IC manufactured by Torex Semiconductor Ltd, housed in an SOT-25-5 package. It features a voltage threshold of 4.5V with an active low reset output. The device provides a typical reset timeout of 400ms and supports open drain or open collector outputs. It operates within a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Provides hardware reset signal generation based on monitored supply voltage
• Includes built-in reset timeout circuit for reliable initialization
• Offers flexible output configuration with open drain or open collector options

Supervisors Applications

• Microcontroller system power monitoring
• Embedded device voltage supervision
• Industrial control board reset management

Supervisors Procurement Notes

Verify the specific suffix MR-G against the official Torex datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure the operating voltage range covers your application's minimum and maximum input levels. Confirm RoHS compliance status if required by your manufacturing standards. Cross-reference the part number with authorized distributors to avoid counterfeit components.

Supervisors Selection Notes

Select this component when a fixed 4.5V threshold is appropriate for the target logic family. Consider the 400ms timeout duration relative to the microcontroller startup time. Evaluate the SOT-25 footprint availability in your PCB layout. Compare alternative thresholds if the system voltage differs significantly from 4.5V.

Supervisors Part Context

This part belongs to the XC6124 series of voltage supervisors from Torex. These devices are designed for low-power applications requiring precise voltage monitoring. The series typically includes various threshold voltages and output configurations to suit different embedded systems.

Supervisors Replacement Considerations

Check for XC6124 variants with similar thresholds but different packages or timeouts. Verify compatibility with XC6124E series if pinouts differ. Ensure substitute parts maintain the same active low reset polarity and output type.