R3118N161C-TR-FE

Supervisors Overview

The R3118N161C-TR-FE is a low voltage detector manufactured by Nisshinbo Micro Devices, designed for monitoring power supply integrity in electronic systems. It features a CMOS output and operates within a maximum supply voltage of 6 V. The device detects input voltages with a threshold of 1.6 V and includes an output delay function with a reset delay time of 80 us. It is housed in a SOT-23-5 package and supports battery backup switching. The component functions reliably across a temperature range from -40 C to +85 C.

Supervisors Feature Summary

• Integrates a dedicated sense pin for direct voltage monitoring capabilities
• Provides output delay functionality using an external capacitor type configuration
• Supports battery backup switching to maintain detection during power transitions

Supervisors Applications

• Monitoring battery voltage levels in portable devices
• Supervising power rails in embedded control systems
• Ensuring system stability in low voltage detector circuits

Supervisors Procurement Notes

Verify the specific suffix codes against official datasheets to confirm package type and electrical characteristics. Ensure compatibility with the target application's voltage requirements and thermal operating conditions. Cross-reference manufacturer part numbers to avoid substitution errors. Confirm RoHS compliance status if required by regulatory standards. Validate that the selected variant matches the intended circuit design specifications.

Supervisors Selection Notes

Select this component when a precise 1.6 V threshold is required for voltage supervision. Consider the 80 us output delay for noise immunity in sensitive applications. The SOT-23-5 package offers space efficiency for compact designs. Evaluate the CMOS output drive capability against load requirements. Ensure the 6 V maximum input rating aligns with the system's power supply limits.

Supervisors Part Context

This part belongs to the R3118N series of low voltage detectors from Nisshinbo Micro Devices. The series is characterized by its ability to monitor single inputs with high accuracy. Variants within the series differ primarily in threshold voltage and package options. The R3118N161C-TR-FE specifically targets applications requiring a 1.6 V detection point with integrated delay functionality.

Supervisors FAQ

What is the reset delay time for the R3118N161C-TR-FE?

The reset delay time is 80 us.

Does the R3118N161C-TR-FE include a manual reset function?

No, the device does not have a manual reset function.