R3160N290A-TR-KE

Supervisors Overview

The R3160N290A-TR-KE is a single-channel voltage detector manufactured by Nisshinbo Micro Devices Inc. It features an open-drain output and operates within a supply voltage range of 2.7 V to 60 V. The device monitors a specific threshold voltage of 29 V with an accuracy of 1.75%. It provides a reset delay time of 18 ms and functions reliably across an extended temperature range from -50°C to +125°C. Packaged in a compact SOT-23-6 surface-mount case, it consumes a low operating current of 1.8 µA.

Supervisors Feature Summary

• Supports high input voltages up to 60 V for industrial monitoring
• Provides precise voltage detection with 1.75% accuracy
• Operates effectively in extreme temperatures from -50°C to +125°C

Supervisors Applications

• Industrial equipment power supervision
• Consumer electronics voltage monitoring
• Automotive system reset circuits

Supervisors Procurement Notes

Verify the exact suffix against official datasheets to confirm package type and thermal rating. Confirm RoHS compliance status and moisture sensitivity level before integration. Ensure the ordering code matches the required threshold voltage and output configuration. Check manufacturer lead times as they may vary based on production schedules.

Supervisors Selection Notes

Select this component when high-voltage tolerance and wide temperature operation are required. The 29 V threshold suits specific rail monitoring needs. Compare the 1.8 µA quiescent current against other detectors if battery life is critical. Verify that the open-drain output interface aligns with the target microcontroller or logic circuit requirements.

Supervisors Part Context

This part belongs to the R3160N series of supervisory circuits designed for robust performance in demanding environments. The series offers various threshold options within a 60 V input limit. It targets applications requiring reliable reset generation without complex external components. The SOT-23-6 package allows for space-constrained PCB layouts.

Supervisors FAQ

What is the maximum input voltage supported?

The device supports a maximum supply voltage of 60 V.

Does it include a manual reset function?

No, the R3160N290A-TR-KE does not feature a manual reset pin.