XC6121A640MR-G

Supervisors Overview

The XC6121A640MR-G is a CMOS voltage detector manufactured by Torex Semiconductor. It operates within a supply voltage range of 0.7 V to 6 V and features a detection threshold of 4.0 V with an accuracy of ±2%. The device provides a single input channel with an open-drain output type. Key electrical parameters include a reset delay time of 30 µs, a maximum power dissipation of 150 mW, and a typical operating current of 1.1 µA. It functions reliably across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Utilizes advanced CMOS technology for high-precision voltage monitoring
• Features a separate power supply pin and voltage detection sense pin
• Designed in a space-saving SOT-25-5 package configuration

Supervisors Applications

• Battery voltage monitoring systems
• Embedded system power supervision
• Portable electronic device protection circuits

Supervisors Procurement Notes

Verify the specific suffix MR-G against the official Terox Semiconductor datasheet to confirm package type and tape/reel specifications. Ensure the required detection threshold matches the 4.0 V rating for your application design. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a low-voltage operation down to 0.7 V is required alongside precise threshold detection. The open-drain output allows for flexible interfacing with various logic levels. Consider the 1.1 µA operating current for battery-powered applications where minimizing standby consumption is critical for extended operational life.

Supervisors Part Context

This part belongs to the XC6121 series of voltage detectors from Torex Semiconductor. The series is characterized by high accuracy and low power consumption, utilizing laser trimming technologies. It serves as a supervisory circuit for ensuring stable operation in microcontroller-based systems and other digital logic applications requiring reliable power management.

Supervisors Replacement Considerations

Direct substitutes may include other XC6121 variants with different threshold voltages or output types. Verify pin compatibility and package dimensions (SOT-25-5) before substitution. Consult the manufacturer's cross-reference guide for equivalent parts with matching electrical characteristics.