MAX6363LUT26-T

Overview

The MAX6363LUT26-T is a low-power microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range of up to 5.5 V and features a fixed reset threshold voltage of 2.62 V. The device provides an active-low, push-pull output with a typical reset delay time of 280 ms. It includes a battery backup switch function for seamless power transition monitoring. The component is designed for surface-mount installation in SOT-23-6 packages and supports operation across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Integrates a dedicated battery backup switch for monitoring power source transitions
• Provides active-low push-pull reset output signaling
• Features low quiescent current consumption for power-sensitive applications

Applications

• Microprocessor system power supervision
• Battery backup power management circuits
• Portable electronic device power monitoring

Procurement Notes

Verify the exact suffix designation during procurement, as variations such as +T or -T may indicate specific tape-and-reel configurations or regional manufacturing origins. Confirm RoHS compliance status through official datasheets. Due to potential lifecycle changes, validate current availability directly with authorized distributors or the manufacturer before finalizing design-in decisions.

Selection Notes

Select this component when a fixed 2.62 V threshold is required for single-input voltage monitoring. Ensure the SOT-23-6 package fits the board layout constraints. Verify that the 280 ms reset delay aligns with the target microcontroller's startup timing requirements. Consider the battery backup feature if the application involves switching between primary and secondary power sources.

Part Context

This part belongs to the MAX6363L series of low-power microprocessor supervisors. The family typically offers various fixed threshold voltages and packaging options to suit different system voltage levels. These devices are engineered to provide reliable reset signals and power-fail detection for embedded systems requiring stable power sequencing.

Replacement Considerations

Consult official cross-reference tools for parametrically similar parts. Verify that any substitute matches the 2.62 V threshold, SOT-23-6 footprint, and battery backup functionality. Ensure the replacement maintains equivalent electrical characteristics and operating temperature ranges.