MAX6358LRUT+T

Overview

The MAX6358LRUT+T is a dual-channel voltage supervisor IC manufactured by Analog Devices Inc./Maxim Integrated. It monitors two independent input voltages with fixed thresholds of 2.63V and 4.63V. The device features an active-low, open-drain reset output and includes a manual reset function alongside a watchdog timer. It operates within a temperature range of -40°C to +85°C and is housed in a surface-mount SOT-23-6 package.

Feature Summary

• Dual-channel supervision for independent voltage monitoring
• Integrated watchdog timer for system reliability
• Manual reset capability for user intervention

Applications

• Embedded systems requiring multi-voltage supervision
• Portable electronic devices with complex power rails
• Industrial control units needing watchdog protection

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance and check for alternative sourcing options as the part may be discontinued. Ensure compatibility with existing PCB footprints and design specifications before procurement.

Selection Notes

Select this component when dual voltage monitoring with specific fixed thresholds is required. Consider the open-drain output configuration and available manual reset functionality. Evaluate the SOT-23-6 package constraints against board space requirements and thermal management needs for the target application environment.

Part Context

This part belongs to the MAX635x series of microprocessor supervisory circuits designed for low-voltage applications. It provides essential protection against power supply failures and brown-out conditions in digital systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.