MAX16040PLA23+

Supervisors Overview

The MAX16040PLA23+T is a low-power supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It monitors a single voltage input with a threshold of 2.32V. The device features an open-drain or open-collector output and provides a minimum reset timeout of 140ms. Designed for surface mount installation, it is housed in an 8-µDFN (2x2) package. The component operates within a temperature range of -40°C to 85°C and supports a supply voltage up to 5.5V.

Supervisors Feature Summary

• Provides hardware monitoring for single-channel voltage levels
• Generates active-low reset signals upon power failure detection
• Utilizes a compact 8-µDFN surface-mount package

Supervisors Applications

• Battery backup circuit supervision
• Embedded system power management
• Portable electronic device protection

Supervisors Procurement Notes

Verify the exact suffix designation, as the provided model lacks the tape-and-reel indicator present in distributor listings. Confirm RoHS compliance status and check for obsolescence notices from the manufacturer. Ensure the specific voltage threshold matches the design requirements before procurement.

Supervisors Selection Notes

Select this component when a fixed 2.32V threshold is required for single-supervision applications. Consider the open-drain output configuration for compatibility with various logic levels. Evaluate the 8-µDFN footprint against available PCB space constraints during the design phase.

Supervisors Part Context

This part belongs to the MAX16033-MAX16040 series of low-power supervisory circuits. These devices are designed to monitor power supplies in portable and battery-operated equipment. The series offers various threshold voltages and output configurations to suit different system requirements.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the same series that offer different voltage thresholds. Verify if newer generations from the manufacturer provide equivalent functionality with updated packaging options.