MAX16998DAUA+

Supervisors Overview

The MAX16998DAUA+T is a high-voltage watchdog timer manufactured by Analog Devices under the Maxim Integrated brand. It operates within a supply voltage range of up to 40 V and features an open-drain output type with a reset delay time of 116.09 ms. The device supports a threshold voltage of 1.255 V and monitors one input. It is housed in an UMAX-8 package, suitable for surface mount installation. The component functions without manual reset or battery backup switching capabilities.

Supervisors Feature Summary

• High-voltage operation capability supporting up to 40 V supply inputs
• Integrated watchdog timer functionality with adjustable timeout delay
• Open-drain output configuration for flexible interface integration

Supervisors Applications

• System supervision in automotive electronics
• Industrial control unit monitoring
• High-voltage power management circuit protection

Supervisors Procurement Notes

Verify the specific suffix designation against official documentation to confirm exact electrical characteristics and packaging options. Confirm availability status through authorized distributors as supply may be restricted. Ensure compatibility with existing board layouts regarding the UMAX-8 footprint and thermal requirements before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when high-voltage tolerance and integrated watchdog timing are required in a compact surface-mount package. Consider the fixed threshold voltage and reset delay specifications during design phase. Evaluate the open-drain output suitability for the target logic levels and pull-up resistor requirements in the application circuit.

Supervisors Part Context

This part belongs to the MAX16998A series of supervisory circuits designed for robust system monitoring. It complements other Maxim Integrated PMIC solutions by providing dedicated watchdog functionality. The series targets applications requiring reliable fault detection and system recovery mechanisms in demanding environments.

Supervisors Replacement Considerations

Check for direct pin-compatible substitutes within the MAX16998 family. Verify equivalent voltage ratings and timing parameters if considering alternative manufacturers. Consult official cross-reference guides for validated replacement options.