MAX6855UK46D5+T

Supervisors Overview

The MAX6855UK46D5+T is a single-channel voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range up to 5.5 V and features a fixed threshold voltage of 4.625 V with an overvoltage threshold of 4.741 V. The device provides an active high, push-pull output and includes a manual reset input. It exhibits a reset delay time of 450 ms and consumes only 7 uA of operating current. The component is housed in a SOT-23-5 package and supports surface mount installation. It functions reliably across a temperature range from -40 C to +85 C.

Supervisors Feature Summary

• Provides active high push-pull output for clear signal indication
• Includes manual reset input for system control flexibility
• Operates with ultra-low quiescent current consumption

Supervisors Applications

• Single power rail monitoring in embedded systems
• Voltage supervision for microcontroller power supplies
• Power-on reset generation for digital logic circuits

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm RoHS compliance documentation matches specific manufacturing lot requirements. Check datasheet revisions for any parameter updates prior to integration. Ensure supply chain sources provide valid traceability records for quality assurance purposes.

Supervisors Selection Notes

Select this part when an active high output is required for the supervisory signal. The 4.625 V threshold suits applications monitoring standard 5 V rails. Consider the 450 ms reset delay against system startup timing requirements. Verify that the SOT-23-5 package fits the available PCB footprint constraints.

Supervisors Part Context

This component belongs to the MAX6855 series of simple reset supervisors. It shares the SOT-23-5 form factor with other variants in the family but differs in output polarity and threshold settings. The MAX6855 specifically offers an active high output, distinguishing it from active low counterparts like the MAX6854.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data.