MAX6723UTWGD3+

Supervisors Overview

The MAX6723UTWWD3+T is a dual/triple ultra-low-voltage microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range of 1.0V to 5.5V and features an active-low, open-drain reset output. The device includes a manual reset input and a watchdog timer with a timeout period of 280ms. It is housed in a compact SOT-23-6 surface-mount package and supports an operating temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Dual or triple voltage monitoring capability for flexible power system supervision
• Integrated watchdog timer with automatic timeout functionality
• Manual reset input allows external control over the reset state

Supervisors Applications

• Portable electronic devices requiring low-power voltage supervision
• Battery-operated systems needing reliable power management
• Embedded controllers utilizing multiple voltage rails

Supervisors Procurement Notes

Verify the exact suffix against official documentation, as variations like WGD3 versus UTSYD3 indicate different threshold configurations. Confirm RoHS compliance status directly with the manufacturer. Ensure the selected variant matches the specific voltage thresholds required for the target application design.

Supervisors Selection Notes

Select this component when designing circuits that require monitoring two or three distinct voltage levels simultaneously. Consider the specific threshold voltages associated with the suffix code to ensure compatibility with the system's power rails. Evaluate the trade-off between the integrated watchdog feature and the need for manual reset control in the final design.

Supervisors Part Context

This part belongs to the MAX6723 series of ultra-low-voltage supervisors designed for space-constrained applications. It shares functional similarities with other Maxim Integrated supervisory ICs but is distinguished by its specific combination of dual/triple inputs and watchdog integration in a small footprint.

Supervisors Replacement Considerations

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