MAX16059ATT23+

Supervisors Overview

The MAX16059ATT23+ is a supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It features ultra-low quiescent current of 125nA and operates within a supply voltage range of 1.6V to 5.5V. The device provides a single open-drain reset output with a fixed threshold of 2.3V. Key functional attributes include capacitor-adjustable reset delay times and an integrated watchdog timer with adjustable timeout periods. It is housed in a compact 6-TDFN (3x3mm) package, suitable for space-constrained portable applications.

Supervisors Feature Summary

• Ultra-low power consumption with 125nA quiescent current
• Capacitor-adjustable reset delay time for flexible timing control
• Integrated watchdog timer with adjustable timeout intervals
• Single-channel supervision with open-drain reset output

Supervisors Applications

• Portable consumer electronics requiring extended battery life
• Embedded systems needing reliable power-on reset sequencing
• Microprocessor monitoring in low-power industrial devices

Supervisors Procurement Notes

Verify the specific suffix ATT23+ confirms the 2.3V threshold and TDFN-6 package. Confirm RoHS compliance status via official documentation. Check for obsolescence notices or lifecycle changes from Analog Devices. Ensure ESD handling procedures are followed during assembly due to the small form factor.

Supervisors Selection Notes

Select this component when ultra-low standby current is critical. The adjustable reset delay allows customization without external components. Verify that the 2.3V threshold matches the monitored rail requirements. Consider the TDFN-6 package size constraints against available PCB real estate.

Supervisors Part Context

Part of the MAX16059 family of supervisory circuits designed for low-voltage, low-power applications. The series offers configurable timing parameters through external capacitors, distinguishing it from fixed-timing alternatives in the Maxim portfolio.

Supervisors Replacement Considerations

Consult Analog Devices official cross-reference tools for verified substitutes. Ensure replacement parts maintain compatible threshold voltages and package dimensions.