MAX16000ATC+T

Supervisors Overview

The MAX16000ATC+T is a low-voltage voltage supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It features four monitored inputs with adjustable threshold voltages of 1.8 V, 2.5 V, 3.3 V, or user-defined levels. The device provides an active-low open-drain output and includes a manual reset function alongside a watchdog timer. It operates within a supply voltage range up to 5.5 V, consumes 50 uA of quiescent current, and offers a reset delay time of 200 ms. Accuracy is specified at 2.5%, and it functions reliably between -40°C and +125°C in a TQFN-12 package.

Supervisors Feature Summary

• Monitors multiple power rails with configurable threshold options
• Integrates manual reset capability for system control
• Includes built-in watchdog timer functionality
• Provides active-low open-drain status output

Supervisors Applications

• Multi-rail voltage monitoring in embedded systems
• Industrial control unit supervision
• Automotive electronics requiring wide temperature operation
• Portable devices needing low-power supervision

Supervisors Procurement Notes

Verify the specific suffix configuration against official documentation to ensure correct threshold selection and package type. Confirm availability status as distribution channels may indicate limited stock or discontinuation. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Ensure environmental compliance data matches project requirements before finalizing procurement orders.

Supervisors Selection Notes

Select this component when multi-input voltage supervision is required in a compact surface-mount package. Consider the 50 uA quiescent current for battery-sensitive designs. Verify that the 2.5% accuracy meets system tolerance needs. Ensure the TQFN-12 footprint aligns with PCB layout constraints. Evaluate the need for manual reset and watchdog features against system reliability requirements.

Supervisors Part Context

This part belongs to the MAX16000 series of low-voltage supervisory circuits designed for monitoring multiple power supplies. It is part of Analog Devices' portfolio focused on reliable system management in harsh environments. The series supports various threshold configurations to accommodate different logic levels and supply voltages commonly found in industrial and automotive applications.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the same family if availability is restricted. Verify that any substitute maintains the four-input monitoring capability and similar quiescent current specifications. Ensure thermal performance and package dimensions match the existing design constraints.