XC6121C632MR-G

Supervisors Overview

The XC6121C632MR-G is a voltage monitor manufactured by Torex Semiconductor Ltd, designed for supervisory circuit applications. It operates within a supply voltage range of 1 V to 6 V and features a detection threshold of 3.2 V. The device utilizes an SOT-25-5 package with CMOS open-drain output. Key electrical parameters include a reset delay time of 50 ms, a maximum power dissipation of 250 mW, and a working supply current of 12 uA. It supports a watchdog timer function and includes a battery backup switch. The component is rated for operation between -40 C and +85 C.

Supervisors Feature Summary

• Integrates a watchdog timer function for system reliability monitoring
• Features a dedicated battery backup switch capability
• Provides CMOS open-drain output interface

Supervisors Applications

• Voltage supervision in portable electronic devices
• System reset generation in embedded controllers
• Battery backup switching in low-power circuits

Supervisors Procurement Notes

Verify the specific suffix MR-G against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure the required threshold voltage of 3.2 V matches the design requirements. Confirm RoHS compliance status through the latest documentation provided by Torex Semiconductor before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a 3.2 V detection threshold and integrated watchdog functionality are required. The SOT-25-5 package suits space-constrained designs needing multiple pins for power, sense, and control outputs. Consider the 12 uA operating current for battery-sensitive applications requiring efficient power management during active monitoring states.

Supervisors Part Context

This part belongs to the XC6121 series of voltage detectors from Torex Semiconductor. These devices are built using advanced CMOS technology to achieve high precision and low power consumption. The series is categorized under PMIC supervisory circuits, offering various threshold options and output configurations for diverse industrial and consumer electronics applications.

Supervisors Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify that any alternative maintains the 3.2 V threshold, SOT-25-5 footprint, and watchdog timer integration to ensure functional compatibility without redesigning the surrounding circuitry.