MAX6865UK45D6L+T

Supervisors Overview

The MAX6865UK45D6L+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 4.5 V. The device utilizes an SOT-23-5 surface-mount package and provides an active low, open-drain output. Key functional attributes include manual reset capability, an integrated watchdog timer, and no battery backup switch. It supports a reset delay time of 900 ms and consumes a typical operating current of 7 uA. The component is rated for operation between -40°C and +85°C.

Supervisors Feature Summary

• Integrates a watchdog timer with manual reset functionality for system reliability
• Provides active low open-drain output signaling for power supervision
• Designed for low-power applications with minimal operating current consumption

Supervisors Applications

• Single voltage supervisor for embedded systems
• Power management in portable electronic devices
• Watchdog timer implementation in microcontroller circuits

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm RoHS compliance status and lead times prior to procurement planning. Ensure storage conditions adhere to moisture sensitivity level requirements specified in the datasheet to maintain device integrity during assembly processes.

Supervisors Selection Notes

Select this component when a fixed 4.5 V threshold is required for single-rail supervision. Consider the active low open-drain output configuration for compatibility with specific logic levels. Evaluate the 900 ms reset delay against system startup timing requirements. Compare against other MAX6865 variants if different threshold voltages or output polarities are needed for the target application design.

Supervisors Part Context

This part belongs to the MAX6865 series of single nPower supervisors from Maxim Integrated. The series offers various threshold options and output configurations tailored for diverse power monitoring needs. The UK suffix indicates specific pinout and packaging characteristics consistent with the SOT-23-5 form factor used across the family for compact board space utilization.

Supervisors Replacement Considerations

Consult official cross-reference guides for compatible alternatives. Verify electrical parameter alignment including threshold voltage, output type, and package dimensions before substitution.