MAX16997AAUA/V+

Supervisors Overview

The MAX16997AAUA/V+ is a high-voltage watchdog timer manufactured by Analog Devices under the Maxim Integrated brand. It operates within an input voltage range up to 40 V and features a single monitored input with an open-drain output configuration. The device provides a fixed reset delay time of 116.09 ms and includes a threshold voltage of 1.255 V. Designed for surface-mount installation in UMAX-8 packages, it supports operation across a temperature range from -40°C to +125°C without manual reset or battery backup switching capabilities.

Supervisors Feature Summary

• High-voltage monitoring capability supporting inputs up to 40 V
• Integrated watchdog timer function with fixed reset delay
• Open-drain output interface for system reset signaling

Supervisors Applications

• Automotive electronic systems requiring voltage supervision
• Industrial control circuits needing high-voltage protection
• Embedded systems utilizing watchdog timer functionality

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to limited supply status. Confirm package integrity and pin alignment against official datasheet specifications before integration. Ensure environmental compliance documentation matches project requirements. Validate operating temperature ranges against specific application conditions to guarantee reliability during deployment.

Supervisors Selection Notes

Select this component when high input voltage tolerance up to 40 V is required alongside precise voltage supervision. Consider the fixed reset delay and lack of manual reset features when designing system recovery logic. Evaluate the UMAX-8 package constraints against PCB layout limitations. Ensure the single-input monitoring architecture aligns with the target circuit design requirements.

Supervisors Part Context

This part belongs to the MAX16997 series of high-voltage watchdog timers from Analog Devices/Maxim Integrated. It shares functional similarities with other devices in the family but differs in specific package options and suffix designations. The series targets applications demanding robust voltage monitoring in harsh environments.

Supervisors Replacement Considerations

Consult official cross-reference documents for verified substitutes. No confirmed public substitute part numbers are available in the provided data.