R3114N331A-TR-FE

Supervisors Overview

The R3114N331A-TR-FE is a supervisory circuit manufactured by Nisshinbo Micro Devices, designed as a low voltage detector. It operates within a supply voltage range starting from 0.5V and features an SOT-23-5 package. The device provides high monitoring accuracy of 0.8% for threshold detection. It includes a backup function to maintain operation during power transitions. The component is part of the R3114N series and is supplied in reel packaging for surface mount applications.

Supervisors Feature Summary

• Provides precise voltage monitoring with 0.8% accuracy threshold detection
• Supports ultra-low operating voltage starting at 0.5V
• Integrates a backup switch function for continuous monitoring during power transitions

Supervisors Applications

• Monitoring battery voltage levels in portable electronic devices
• Supervising power rails in embedded systems requiring high accuracy
• Detecting under-voltage conditions in low-power consumer electronics

Supervisors Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to ensure correct threshold voltage and package configuration. Confirm RoHS compliance status through official documentation before integration. Check lead times and minimum order quantities directly with authorized distributors as availability may vary. Ensure the ordering information matches the required electrical specifications for the target application.

Supervisors Selection Notes

Select this component when high accuracy voltage monitoring is required at very low operating voltages. The 0.8% accuracy ensures reliable detection in sensitive circuits. The integrated backup function allows seamless monitoring across power state changes. Consider the SOT-23-5 package size for space-constrained designs. Verify that the input voltage range aligns with the system's power supply characteristics.

Supervisors Part Context

This part belongs to the R3114N series of supervisory circuits from Nisshinbo Micro Devices. The series focuses on low voltage detection with high precision. These components are categorized under PMIC - Power Management ICs. The R3114N family is designed for applications requiring reliable voltage supervision in compact form factors.

Supervisors Replacement Considerations

Consult the official Nisshinbo Micro Devices substitution guide for verified alternatives. Cross-reference threshold voltages and package types when evaluating potential replacements. Ensure any substitute component meets the same accuracy and operating voltage requirements.