MAX6305UK00D3+T

Supervisors Overview

The MAX6305UK00D3+T is a dual-channel voltage supervisor in an SOT-23-5 package. It monitors two power supplies with adjustable or selectable thresholds. The device features an active-low open-drain output and a minimum reset timeout of 140ms. Operating temperatures range from 0°C to 70°C, with a maximum supply voltage of 5.5V.

Supervisors Feature Summary

• Monitors multiple power supplies simultaneously
• Features adjustable or selectable voltage thresholds
• Provides active-low open-drain reset output

Supervisors Applications

• Personal computer systems monitoring 5V and 3.3V rails
• Portable applications requiring low supply current
• Systems needing transient immunity on monitored supplies

Supervisors Procurement Notes

Verify component status as the manufacturer lists this part as discontinued. Confirm availability through authorized distributors for limited stock or factory special orders. Ensure compatibility with existing PCB layouts due to the SOT-23-5 package dimensions and pinout configuration before finalizing procurement plans.

Supervisors Selection Notes

Select this component for designs requiring dual-supervision within a compact footprint. Verify that the adjustable threshold range covers the specific voltage rails being monitored. Consider the operating temperature range limits against the intended application environment requirements.

Supervisors Part Context

This device belongs to the MAX6305–MAX6313 series of CMOS microprocessor supervisory circuits. These components are designed to monitor more than one power supply, asserting a system reset if any monitored supply falls outside programmed thresholds. They are specifically engineered to ignore fast transients on monitored supplies.

Supervisors Replacement Considerations

Check for direct substitutes within the MAX6305 family such as MAX6305EUK00D3+T or MAX6305UK00D2+T. Verify pin compatibility and electrical specifications before substitution.