MAX16055HAUB+

Supervisors Overview

The MAX16055HAUB+ is a hex voltage microprocessor supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 1V to 5.5V and features six independently monitored inputs with threshold voltages selectable from six specific combinations. The device provides active-low open-drain reset outputs with a minimum reset timeout of 140ms. It supports manual reset functionality and operates across an extended temperature range of -40°C to +125°C. Packaged in a compact 10-uMAX/uSOP surface-mount housing, it draws low quiescent current suitable for power-sensitive applications.

Supervisors Feature Summary

• Monitors up to six independent voltage rails simultaneously using configurable threshold options.
• Provides active-low open-drain reset signals with a guaranteed minimum timeout duration.
• Includes a manual reset input pin for external system control capabilities.
• Operates reliably across industrial temperature ranges with low power consumption.

Supervisors Applications

• Complex embedded systems requiring multi-rail power supervision
• Industrial control units with multiple voltage domains
• Telecommunications equipment power management
• Automotive infotainment and instrumentation modules

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for lead-free packaging specifications. Ensure the 10-uMAX package dimensions match your PCB footprint requirements. Validate that the selected threshold voltage combination aligns with your system's rail specifications before finalizing procurement orders.

Supervisors Selection Notes

Select this supervisor when monitoring six distinct voltage rails is required within a minimal footprint. The HAUB suffix indicates specific threshold voltage combinations; verify these against your design needs. Consider the 140ms minimum reset timeout for system stability requirements. The wide operating temperature range makes it suitable for harsh environments where standard commercial grade parts may fail.

Supervisors Part Context

This component belongs to the MAX16055 family of ultra-small hex voltage supervisors designed for complex microprocessor systems. It integrates multiple monitoring functions into a single compact package, reducing board space compared to discrete solutions. The series emphasizes low power operation and high accuracy for reliable system resets in demanding electronic applications.

Supervisors Replacement Considerations

Check for MAX16055 variants with different suffixes offering alternative threshold combinations. Verify pin compatibility if substituting with other hex supervisors from the same manufacturer. Ensure replacement parts maintain the same 10-uMAX package style and electrical characteristics for direct interchangeability.