MAX6865UK25D3S+T

Supervisors Overview

The MAX6865UK25D3S+T is a single-channel voltage supervisor integrated circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within an ambient temperature range of -40°C to +85°C and utilizes a surface-mount SOT-23-5 package. The device features a push-pull/totem pole output configuration with a low-active reset signal. It monitors a single input voltage with a threshold of 2.5V. The minimum reset timeout period is specified as 150ms, ensuring stable power-up sequencing for connected digital logic.

Supervisors Feature Summary

• Provides simple reset or power-on-reset functionality for monitored supply rails
• Features a manual reset input capability for system control
• Includes a watchdog timer function for fault recovery

Supervisors Applications

• Embedded systems requiring reliable power supervision
• Microcontroller and FPGA power management circuits
• Industrial control equipment monitoring applications

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm RoHS compliance and REACH status against current regulatory requirements. Validate package marking and pinout alignment with the SOT-23-5 specification before integration into production designs.

Supervisors Selection Notes

Select this component when a fixed 2.5V threshold is required for single-rail supervision. Ensure the design accommodates the specific 150ms minimum reset timeout. Consider the low-active output polarity and push-pull drive strength compatibility with downstream logic inputs during interface design.

Supervisors Part Context

This part belongs to the MAX6865 family of nanopower supervisors designed for critical system protection. The series offers various threshold options and timing configurations within compact packages. It addresses the need for robust power monitoring in space-constrained electronic applications requiring high reliability.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference data from official manufacturer resources for potential replacements.