MAX16998AAUA+

Supervisors Overview

The MAX16998AAUA+ is a high-voltage watchdog timer manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of up to 40 V and features a threshold voltage of 1.255 V. The device provides an open-drain output with a reset delay time of 116.09 ms. Designed for surface-mount installation, it is housed in an uMAX-8 package. The component supports a single monitored input without manual reset or battery backup switching capabilities.

Supervisors Feature Summary

• High-voltage operation capability suitable for demanding power environments
• Integrated watchdog timer functionality for system monitoring
• Open-drain output configuration for flexible interfacing

Supervisors Applications

• Industrial control systems requiring voltage supervision
• Automotive electronics monitoring applications
• High-voltage embedded system protection

Supervisors Procurement Notes

Verify current availability status as the component may be subject to limited supply conditions. Confirm package integrity and RoHS compliance documentation prior to integration. Ensure design compatibility with the specified uMAX-8 footprint and electrical parameters. Check for any obsolescence notices or lifecycle changes from the manufacturer before finalizing procurement plans.

Supervisors Selection Notes

Select this part when high-voltage tolerance and precise watchdog timing are required. The fixed threshold and delay characteristics simplify design implementation. Consider the open-drain output for level shifting needs. Verify thermal performance within the operating temperature range. Ensure the single-input monitoring requirement aligns with system architecture constraints.

Supervisors Part Context

This component belongs to the MAX16997/MAX16998 series of high-voltage watchdog timers. It shares functional similarities with other devices in the family but offers specific voltage thresholds and timing characteristics. The series is designed for robust system supervision in industrial and automotive sectors where reliable voltage monitoring is critical for operational safety.

Supervisors Replacement Considerations

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