MAX6326UR26-T

Supervisors Overview

The MAX6326UR26-T is a voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 1.2 V to 5.5 V and features a fixed threshold voltage of 2.63 V with an accuracy of 2.5%. The device provides an active low, open-drain reset output and includes a reset delay time of 185 ms. It consumes a typical operating supply current of 1 µA. The component is housed in a SOT-23-3 package and supports surface mount installation. It functions without manual reset or watchdog timer capabilities and operates across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Ultra-low power consumption suitable for battery-operated applications
• Fixed threshold voltage monitoring for single input supervision
• Compact three-pin surface-mount packaging

Supervisors Applications

• Portable electronic devices requiring power supply monitoring
• Battery-powered systems needing voltage supervision
• Embedded circuits utilizing low-power microprocessors

Supervisors Procurement Notes

Verify the specific suffix against official documentation to confirm the exact threshold voltage and package variant. Confirm RoHS compliance status through the manufacturer's datasheet. Check availability as distribution channels may indicate limited stock or discontinuation. Ensure the ordering part number matches the required electrical specifications before procurement.

Supervisors Selection Notes

Select this component when a fixed 2.63 V threshold is required for system supervision. Consider the ultra-low quiescent current for extended battery life requirements. Verify that the open-drain output configuration aligns with the downstream logic interface. Ensure the operating temperature range meets the environmental conditions of the target application.

Supervisors Part Context

This part belongs to the MAX6326U series of microprocessor supervisory circuits designed for monitoring power supplies. It is part of Analog Devices' portfolio of power management integrated circuits. The device integrates precision bandgap references and comparator circuits to ensure accurate voltage detection. It is commonly used in conjunction with other PMIC components in complex power architectures.

Supervisors Replacement Considerations

Consult official substitution guides for compatible parts within the MAX6326 family or equivalent voltage supervisors from Analog Devices. Verify pin compatibility and electrical parameter alignment before replacing.