MAX6865UK27D3L+T

Supervisors Overview

The MAX6865UK27D3L+T is a single-channel voltage supervisor integrated circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within an extended temperature range of -40°C to +85°C and utilizes a SOT-23-5 surface-mount package. The device monitors one input voltage with a specific threshold of 2.7V. It features a push-pull/totem pole output configuration that provides an active-low reset signal. The minimum reset timeout duration is specified as 150ms, ensuring stable system recovery during power transitions.

Supervisors Feature Summary

• Provides manual reset capability for controlled system initialization
• Integrates watchdog timer functionality for fault detection
• Delivers active-low reset signal via push-pull output stage

Supervisors Applications

• Embedded systems requiring reliable power supervision
• Microcontroller-based designs needing manual reset control
• Industrial equipment operating in extended temperature environments

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm RoHS3 compliance and REACH status prior to integration. Validate package integrity for SOT-23-5 mounting requirements. Ensure design compatibility with active-low reset logic levels. Review manufacturer documentation for any historical product change notices affecting specifications.

Supervisors Selection Notes

Select this component when a fixed 2.7V monitoring threshold is required for single-rail supervision. Consider the active-low output polarity and 150ms minimum timeout against system timing constraints. Evaluate the SOT-23-5 footprint availability against board space limitations. Verify that the manual reset feature aligns with user interface requirements.

Supervisors Part Context

This part belongs to the MAX6865 series of supervisory circuits designed for low-voltage applications. The UK suffix indicates the specific voltage threshold variant, while D3L denotes the tape-and-reel packaging format. The series supports various threshold options to accommodate different supply rail standards across consumer and industrial electronics.

Supervisors Replacement Considerations

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