R5115S012C-E2-KE

Supervisors Overview

The R5115S012C-E2-KE is a voltage detector manufactured by Nisshinbo Micro Devices Inc., designed for power management applications. It features a maximum supply voltage of 42 V and operates within a temperature range of -40°C to +125°C. The device monitors one input with a threshold voltage of 4.6 V and provides an active low, open drain output. It includes a watchdog timer and has a reset delay time of 220 ms. The component is housed in an HSOP-18 package and does not support manual reset or battery backup switching.

Supervisors Feature Summary

• Integrated watchdog timer functionality for system monitoring
• High voltage tolerance up to 42 V for robust power management
• Active low open drain output configuration

Supervisors Applications

• Power supply monitoring systems
• Automotive electronic control units
• Industrial equipment supervision

Supervisors Procurement Notes

Verify the exact suffix E2-KE against the manufacturer datasheet to confirm pinout and thermal characteristics. Ensure the HSOP-18 package footprint matches your PCB design constraints. Confirm RoHS compliance status through official documentation before finalizing procurement specifications.

Supervisors Selection Notes

Select this component when high input voltage tolerance up to 42 V is required alongside integrated watchdog capabilities. The HSOP-18 package suits applications needing multiple monitoring channels or specific thermal dissipation requirements. Verify that the 4.6 V threshold aligns with your system's critical voltage detection needs.

Supervisors Part Context

This part belongs to the R5115S series of voltage detectors from Nisshinbo Micro Devices. The series is characterized by high voltage tolerance and low supply current consumption. It is engineered for reliable operation in automotive and industrial environments where stable power supervision is critical for system integrity.

Supervisors Replacement Considerations

Check the R5115S series datasheet for compatible variants with different threshold voltages or package options. Ensure any substitute maintains the 42 V maximum rating and HSOP-18 form factor if board space is constrained.