MAX6363LUT29-T

Overview

The MAX6363LUT29-T is a low-power microprocessor supervisory circuit manufactured by Analog Devices / Maxim Integrated. It operates within a supply voltage range of 1.2V to 5.5V and features a fixed reset threshold voltage of 2.93V. The device provides an active-low, push-pull output with a typical reset delay time of 280ms. It includes a battery backup switch for seamless power transition monitoring. The component is housed in a compact SOT-23-6 package and draws a maximum quiescent current of 15µA. It functions reliably across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Integrates a battery backup switch to monitor transitions between primary and secondary power sources.
• Provides a dedicated reset output signal triggered when the monitored voltage falls below the specified threshold.
• Designed for ultra-low power consumption suitable for battery-operated portable electronics.

Applications

• Portable handheld devices requiring reliable power management
• Battery-powered consumer electronics systems
• Embedded controllers needing automatic reset upon power failure

Procurement Notes

Verify the exact suffix configuration against official datasheets to ensure correct threshold voltage and package type. Confirm availability status as distribution channels may list limited stock or obsolete inventory. Cross-reference manufacturer part numbers with authorized distributors to avoid counterfeit components. Ensure compliance with RoHS directives if required by your specific application standards.

Selection Notes

Select this component when a fixed 2.93V threshold is required for system supervision. Consider the SOT-23-6 package constraints regarding board space and thermal dissipation. Evaluate the 15µA quiescent current impact on overall battery life. Verify that the push-pull output drive capability meets the input requirements of the connected microprocessor or logic gate.

Part Context

This part belongs to the MAX6363 series of low-power microprocessor supervisors. The series offers various threshold voltages and output configurations to suit different system architectures. It is designed to replace older supervisor ICs while providing improved accuracy and lower power consumption in modern embedded designs.

Replacement Considerations

Check for direct pin-compatible alternatives within the MAX6363 family offering similar thresholds. Verify functional equivalence regarding reset delay times and output drive strength before substitution.