R3116K131A-TR

Supervisors Overview

The R3116K131A-TR is a voltage detector from the Nisshinbo Micro Devices R3116K series, designed for monitoring single-input power supplies. It features a threshold voltage of 1.3 V with an accuracy of 0.8%. The device operates within a supply voltage range of 0.5 V to 6 V and includes a fixed reset delay time of 100 ms. It utilizes an open-drain output configuration and supports battery backup switching. The component is housed in a DFN-PLP-1010-4 package and functions without manual reset or watchdog timer capabilities.

Supervisors Feature Summary

• Provides precise voltage supervision with high detection accuracy
• Incorporates a fixed delay function to prevent false triggering during power transitions
• Supports low-voltage operation starting from 0.5 V
• Features an open-drain output compatible with various logic levels

Supervisors Applications

• Portable electronic devices requiring reliable power management
• Battery-operated systems needing voltage level monitoring
• Embedded circuits utilizing single-supply architectures
• Industrial control modules with strict voltage supervision requirements

Supervisors Procurement Notes

Verify the specific suffix and package type against official datasheets before procurement. Confirm that the open-drain output configuration aligns with system interface requirements. Ensure operating conditions remain within the specified temperature and voltage limits to maintain accuracy specifications.

Supervisors Selection Notes

Select this component when a fixed 1.3 V threshold is required for single-input monitoring. Consider the 100 ms delay duration to ensure it meets system startup timing constraints. Evaluate the DFN-PLP-1010-4 package dimensions for PCB layout compatibility. Verify that the open-drain output can drive the subsequent circuitry appropriately.

Supervisors Part Context

This part belongs to the R3116K series of voltage detectors manufactured by Nisshinbo Micro Devices. The series offers various threshold voltages and packaging options to suit different application needs. The R3116K131A-TR specifically targets applications requiring a 1.3 V detection point with high precision and low standby current consumption.

Supervisors FAQ

Does the R3116K131A-TR include a manual reset pin?

No, the R3116K131A-TR does not feature a manual reset function.

What is the reset delay time for this voltage detector?

The reset delay time is fixed at 100 ms.