XC6122E532MR-G

Supervisors Overview

The XC6122E532MR-G is a voltage monitor circuit manufactured by Torex Semiconductor Ltd, designed for supervising single-input power supplies. It operates within a supply voltage range of 1 V to 6 V and features a fixed threshold voltage of 3.2 V. The device utilizes an SOT-25-5 surface-mount package and provides a CMOS open-drain output. Key functional parameters include a reset delay time of 200 ms, a watchdog timer, and battery backup switch capabilities. It draws a typical operating current of 12 uA with a static current of 5 uA. The component supports power failure detection and functions reliably across an industrial temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Integrates a watchdog timer and battery backup switch for enhanced system reliability
• Provides power failure detection capability alongside standard voltage monitoring
• Features low quiescent current consumption suitable for battery-powered applications

Supervisors Applications

• Portable electronic devices requiring efficient power management
• Embedded systems needing reliable voltage supervision
• Industrial control units operating in varying thermal environments

Supervisors Procurement Notes

Verify the specific suffix MR-G confirms the SOT-25-5 packaging and lead-free compliance status against the manufacturer's latest documentation. Ensure the order quantity aligns with the standard factory reel size of 3000 units if bulk procurement is intended. Cross-reference the part number with official distributor catalogs to confirm availability and authenticity before finalizing purchase orders.

Supervisors Selection Notes

Select this component when a fixed 3.2 V threshold is required for single-channel voltage supervision. The integrated watchdog and backup switch features make it suitable for applications demanding robust fault handling without external components. Consider the 200 ms reset delay and open-drain output compatibility with the target logic levels during circuit design integration.

Supervisors Part Context

This part belongs to the XC6122 series of supervisory circuits from Torex Semiconductor. The series is characterized by low power consumption and compact packaging options. The XC6122E532MR-G specifically denotes the version with a 3.2 V threshold and manual reset absence, distinguishing it from other variants in the family that may offer different thresholds or reset functionalities.

Supervisors Replacement Considerations

Direct substitutes within the XC6122 series include XC6122D532MR-G and XC6122E532MR-G-N, which share identical electrical characteristics but may differ in packaging or RoHS compliance details. Verify pinout compatibility and threshold voltage accuracy when considering alternative manufacturers' equivalents.