ILC5061AIC44X

Supervisors Overview

The ILC5061AIC44X is a CMOS voltage monitoring circuit manufactured by Fairchild Semiconductor, housed in a 3-lead SOT-23 package. It functions as a power supply reset monitor with an active low push-pull output. The device features A-grade precision with a ±1% accuracy in reset detection voltage. It operates within a supply voltage range of 2.6V to 4.6V, offering specific trip voltage options including 2.6V, 2.7V, 2.8V, 2.9V, 3.1V, 4.4V, and 4.6V. The circuit draws only 1µA of quiescent current while providing over 2mA of sink current capability and includes built-in hysteresis equal to 5% of the detection voltage.

Supervisors Feature Summary

• All-CMOS design optimized for minimal power consumption and high accuracy
• Active low push-pull output capable of sinking over 2mA
• Built-in hysteresis prevents false triggering during voltage transitions

Supervisors Applications

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

Supervisors Procurement Notes

Verify the specific suffix code (e.g., AIC44X) against official Fairchild documentation to confirm the exact trip voltage and grade. Ensure the sourcing channel provides genuine components matching the SOT-23 package and electrical specifications. Cross-reference part numbers carefully as legacy Fairchild products may have been transitioned to onsemi.

Supervisors Selection Notes

Select this component when a low-power, high-precision voltage supervisor is required for microprocessor reset generation. The ±1% A-grade accuracy makes it suitable for applications demanding tight voltage thresholds. Consider the available trip voltage options to match the system's operating range without external resistors.

Supervisors Part Context

This part belongs to the ILC506x series of voltage monitoring circuits from Fairchild Semiconductor. These devices are designed to provide reliable reset signals for digital logic and microprocessors. The series is characterized by its ultra-low quiescent current and compact SOT-23 packaging, making it ideal for space-constrained and battery-operated designs.

Supervisors Replacement Considerations

Check for direct equivalents in the ILC506x family or onsemi's current portfolio. Verify pin compatibility and electrical parameters such as trip voltage and quiescent current before substitution.