MAX6363PUT26+T

Overview

The MAX6363PUT26+T is a low-power microprocessor supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 1.6 V to 5.5 V and features a fixed threshold voltage of 2.625 V. The device provides an active-low, open-drain reset output with a typical reset delay time of 280 ms. It includes a battery backup switch for seamless power transition monitoring. The component is housed in a compact SOT-23-6 surface-mount package and supports operation across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Monitors single power supply rail for under-voltage conditions
• Provides manual reset input capability for system control
• Integrates battery backup switch for power failure detection
• Delivers active-low open-drain reset signal

Applications

• Microprocessor power supply supervision
• Battery backup switching circuits
• Portable electronic device power management
• Industrial control system reset generation

Procurement Notes

Verify the specific suffix 'PUT26' against official datasheets to confirm the 2.625 V threshold voltage. Confirm RoHS compliance status through manufacturer documentation. Check current lifecycle status as distribution availability may vary. Ensure the SOT-23-6 package matches design constraints. Validate operating temperature range requirements against application needs.

Selection Notes

Select this component when a fixed 2.625 V threshold is required for system supervision. Consider the low quiescent current for battery-operated applications. Verify that the open-drain output interface is compatible with the target logic levels. Ensure the manual reset feature meets system initialization requirements. Compare package size constraints against available footprint options.

Part Context

This part belongs to the MAX6363P series of low-power supervisors. The series offers various threshold voltages and package options. It is designed for reliable monitoring in embedded systems. The Maxim Integrated brand indicates its origin within the Analog Devices portfolio. The component serves as a critical element for system stability during power transitions.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure replacement parts match the 2.625 V threshold and SOT-23-6 package. Verify identical pinout configurations to avoid board redesign. Confirm equivalent electrical characteristics and temperature ranges.