XC6122A229ER-G

Supervisors Overview

The XC6122A229ER-G is a voltage detector manufactured by Torex Semiconductor Ltd. It features an ultra-low current consumption of 0.35 µA typical at VDD=3.0V. The device provides a fixed output delay time of 40 ms typical. It operates within a supply voltage range of 1.7 V to 5.5 V. The detection voltage is precisely set to 2.29 V with a tolerance of ±1%. The component utilizes an SOT-25-3 package and includes an active-low open-drain output structure.

Supervisors Feature Summary

• Ultra-low power consumption suitable for battery-operated devices
• Fixed output delay time ensures stable reset signals
• High precision detection voltage with tight tolerance
• Compact surface-mount packaging for space-constrained designs

Supervisors Applications

• Portable electronic devices requiring low standby current
• Battery-powered systems needing reliable power management
• Microcontroller reset circuits in compact form factors

Supervisors Procurement Notes

Verify the specific suffix ER-G corresponds to the required tape and reel quantity and packaging configuration. Confirm that the detection voltage of 2.29 V matches the system requirements. Ensure compatibility with the operating temperature range specified in the official datasheet before finalizing procurement orders.

Supervisors Selection Notes

Select this component when ultra-low quiescent current is critical for extending battery life. The fixed 40 ms delay is suitable for applications where immediate response is not required but stability is paramount. Verify that the 2.29 V threshold aligns with the minimum operating voltage of the downstream logic or microcontroller.

Supervisors Part Context

This part belongs to the XC6122 series of voltage detectors from Torex Semiconductor. The series is designed for general-purpose power monitoring in portable electronics. The A229 designation indicates the specific detection voltage level, while the ER-G suffix defines the package type and shipping format.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the XC6122 family with similar detection voltages. Verify that substitute components offer comparable current consumption and delay times to maintain system performance without redesigning the PCB layout.