ILC5061M37X

Supervisors Overview

The ILC5061M37X is a CMOS voltage monitoring circuit manufactured by Fairchild Semiconductor, housed in a compact SOT-23 package. It functions as a power supply reset monitor with a fixed detection threshold of 3.7V. The device features an active-low push-pull output and includes built-in hysteresis equivalent to 5% of the detection voltage to prevent false triggering during voltage transitions. Designed for low-power applications, it draws only 1µA of quiescent current while maintaining high accuracy.

Supervisors Feature Summary

• All-CMOS design optimized for minimal power consumption
• Active-low push-pull output stage capable of sinking over 2mA
• Built-in hysteresis for stable reset signal generation

Supervisors Applications

• Microprocessor supervisory circuits
• Battery-powered portable devices
• Low-voltage electronic systems requiring precise monitoring

Supervisors Procurement Notes

Verify the manufacturer origin, as Fairchild Semiconductor's semiconductor division has undergone corporate restructuring. Confirm that the specific marking code corresponds to the 3.7V threshold variant. Ensure the component meets RoHS compliance standards if required for your assembly process. Cross-reference part numbers carefully due to potential naming conventions from successor entities.

Supervisors Selection Notes

Select this component when a fixed 3.7V trip point is required for system supervision. The SOT-23 package is suitable for space-constrained designs. Consider the 1µA quiescent current for battery life optimization. Verify that the active-low output polarity matches the input requirements of the downstream logic or microcontroller reset pin.

Supervisors Part Context

This part belongs to the ILC506x series of voltage supervisors. These devices are designed to replace discrete resistor divider and comparator solutions, offering higher accuracy and lower power consumption. The series typically includes various fixed voltage options to cover common logic supply rails.

Supervisors Replacement Considerations

Check for equivalents from onsemi, which acquired Fairchild's semiconductor business. Other manufacturers offering similar SOT-23 voltage monitors with 3.7V thresholds and active-low outputs may serve as functional substitutes if pin compatibility is confirmed.