MAX6717UKYDD3

Supervisors Overview

The MAX6717UKYDD3+T is a dual-channel ultra-low-voltage supervisor circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 1.8 V to 5 V and features threshold voltages of 900 mV to 3.3 V. The device provides an active low, open-drain output with a manual reset capability and a fixed reset delay time of 210 ms. It does not include a watchdog timer or battery backup switch. The maximum power supply voltage is 5.5 V, and it functions reliably across an operating temperature range from -40°C to +85°C. The quiescent current is typically 15 µA.

Supervisors Feature Summary

• Dual-channel voltage supervision for monitoring multiple power rails simultaneously
• Ultra-low quiescent current consumption suitable for battery-powered applications
• Manual reset input allows for user-initiated system resets
• Open-drain active-low output simplifies interface with digital logic

Supervisors Applications

• Portable electronic devices requiring efficient power management
• Embedded systems needing reliable voltage supervision
• Battery-operated equipment with strict power constraints

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels. Confirm RoHS compliance status as indicated in official documentation. Check for obsolescence notices or lifecycle changes prior to procurement. Ensure packaging specifications match design requirements. Validate part number suffixes against current datasheets to confirm exact electrical characteristics.

Supervisors Selection Notes

Select this component when dual independent voltage monitoring is required in space-constrained designs. Consider the SOT-23-5 package for surface-mount assembly efficiency. Evaluate the 15 µA quiescent current against total system power budgets. Verify that the 210 ms reset delay aligns with system startup timing requirements. Ensure the open-drain output configuration matches downstream logic levels.

Supervisors Part Context

This part belongs to the MAX6717 series of dual uPower supervisors designed for low-voltage applications. It shares functional similarities with other members of the family but differs in specific threshold voltages and package options. The series is characterized by its minimal current consumption and compact footprint, making it suitable for modern portable electronics where power efficiency and board space are critical design factors.

Supervisors Replacement Considerations

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