R3117K073C-TR

Supervisors Overview

The R3117K073C-TR is a voltage detector supervisory circuit manufactured by Nisshinbo Micro Devices. It operates within a supply voltage range of up to 6 V and features a threshold voltage of 0.73 V. The device provides a CMOS output type and includes a backup battery switch function for monitoring low-voltage conditions. It is designed for surface mount installation in a DFN-PLP-1010-4 package, ensuring compact integration into power management systems.

Supervisors Feature Summary

• Integrated backup battery switch functionality for continuous voltage monitoring
• CMOS output interface compatible with standard digital logic levels
• Compact DFN-PLP-1010-4 surface mount package design

Supervisors Applications

• Battery-powered portable electronic devices requiring low-voltage supervision
• Embedded systems needing reliable power-on reset signals
• Consumer electronics utilizing backup power sources

Supervisors Procurement Notes

Verify the specific suffix 'C' against the official datasheet to confirm the exact threshold voltage and package variant. Ensure the ordering quantity aligns with the manufacturer's reel packaging requirements. Cross-reference the RoHS compliance status with current environmental regulations before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a precise 0.73 V detection threshold is required for single-input monitoring. The DFN-PLP-1010-4 package offers space efficiency for dense PCB layouts. Consider the CMOS output drive capability and operating temperature range to ensure compatibility with the target system's electrical and thermal constraints.

Supervisors Part Context

This part belongs to the R3117K series of voltage detectors from Nisshinbo Micro Devices. The series is characterized by high accuracy and low power consumption, suitable for applications where precise voltage supervision is critical. The K-series typically utilizes the DFN-PLP-1010-4 package, distinguishing it from other series variants with different form factors.

Supervisors Replacement Considerations

Consult the official replacement list for direct equivalents. Verify pinout compatibility and threshold voltage tolerance if substituting with similar voltage supervisors from other manufacturers.