MAX6718UKWGD3-T

Supervisors Overview

The MAX6718UKWGD3-T is a dual-channel ultra-low-power voltage supervisor manufactured by Analog Devices Inc. (Maxim Integrated). It monitors two independent input voltages and provides active low push-pull reset outputs. The device operates within a supply voltage range of 1.8 V to 5 V, with specific threshold monitoring capabilities from 900 mV to 3.3 V. It features a manual reset input and a fixed reset delay time of 210 ms. The maximum power supply voltage is 5.5 V, and the quiescent current is 15 uA. Overvoltage thresholds are specified at 810 mV and 1.62 V. The component is housed in an SOT-23-5 surface-mount package and supports operation across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Dual-channel voltage supervision with active low push-pull outputs
• Ultra-low power consumption suitable for battery-operated systems
• Manual reset capability for system control flexibility
• Compact SOT-23-5 surface-mount packaging

Supervisors Applications

• Portable electronic devices requiring efficient power management
• Battery-powered consumer electronics
• Embedded systems needing reliable voltage monitoring
• Industrial control circuits with strict power constraints

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential counterfeit risks. Confirm RoHS compliance status prior to integration. Check current availability as the product lifecycle status may indicate limited supply or end-of-life conditions. Ensure proper handling procedures for ESD-sensitive components during storage and assembly processes.

Supervisors Selection Notes

Select this component when dual-voltage monitoring is required with minimal power overhead. Consider the 210 ms reset delay for timing-critical applications. Evaluate the SOT-23-5 footprint against board space limitations. Compare against single-channel supervisors if only one voltage rail requires monitoring. Verify that the 15 uA quiescent current aligns with system standby requirements.

Supervisors Part Context

The MAX6718 series belongs to Maxim Integrated's portfolio of microprocessor supervisory circuits designed for low-power applications. These devices provide essential protection for digital systems by detecting under-voltage and over-voltage conditions. The UKWGD3 suffix indicates specific threshold configurations and packaging details within the broader MAX6718 family.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for cross-reference information.