XC6121D732MR-G

Supervisors Overview

The XC6121D732MR-G is a high-precision voltage monitor manufactured by Torex Semiconductor Ltd. It operates within a supply voltage range of 1 V to 6 V and features a fixed detection threshold of 3.2 V. The device incorporates a watchdog timer and provides an open-drain CMOS output with a reset delay time of 100 ms. Designed for surface-mount installation in SOT-25-5 packages, it supports battery backup switching and power failure detection. The component functions reliably across an industrial temperature range from -40°C to +85°C while maintaining low current consumption.

Supervisors Feature Summary

• Integrates a watchdog timer function for system stability monitoring
• Supports battery backup switching and power failure detection capabilities
• Provides open-drain output configuration for flexible logic interfacing

Supervisors Applications

• Portable electronic devices requiring low standby current
• Battery-powered systems with backup switching requirements
• Industrial equipment needing reliable power supervision

Supervisors Procurement Notes

Verify the specific suffix MR-G against official Torex documentation to confirm package type and tape-and-reel specifications. Ensure the required threshold voltage matches the design needs as this model has a fixed detection level. Confirm RoHS compliance status through the manufacturer's latest certification documents before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a fixed 3.2 V threshold is required for single-input voltage monitoring. Consider the open-drain output and integrated watchdog if system reset reliability is critical. Evaluate the SOT-25-5 footprint constraints and verify that the 100 ms reset delay aligns with the target application timing requirements.

Supervisors Part Context

This part belongs to the XC6121 series of voltage detectors featuring watchdog functions. The series offers various threshold voltages and packaging options to suit different power management applications. Torex designs these components to provide precise supervision with minimal power impact in compact form factors suitable for modern electronics.

Supervisors Replacement Considerations

Check the XC6121 series datasheet for alternative threshold variants or package options. Verify pin compatibility and electrical characteristics before substituting with other supervisory circuits.