MAX16040PLA23+T

Supervisors Overview

The MAX16040PLA23+T is a supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It features an open-drain or open-collector output and provides reset functionality with a low-active signal. The device monitors a single voltage channel with a threshold of 2.32V. It includes a minimum reset timeout of 140ms and operates within a temperature range of -40°C to +85°C. The component is housed in an 8-µDFN (2x2) package.

Supervisors Feature Summary

• Provides voltage supervision with open-drain or open-collector output capability
• Features a low-active reset signal for system monitoring
• Designed for compact surface-mount applications

Supervisors Applications

• Backup battery circuit monitoring
• Voltage supervisor systems requiring low profile packaging

Supervisors Procurement Notes

Verify the specific suffix PLA23 to confirm the 2.32V threshold, as variations exist within the MAX16040 family. Confirm availability status as the part may be discontinued or subject to limited supply constraints. Ensure compatibility with the target PCB footprint for the 8-µDFN package. Check RoHS compliance documentation if required for regulatory standards.

Supervisors Selection Notes

Select this component when a low-profile supervisor is needed for single-channel voltage monitoring. The 2.32V threshold suits applications requiring precise detection at lower voltage levels. Consider the 140ms reset timeout for noise immunity requirements. Evaluate the 8-µDFN package size against board space constraints compared to larger packages like TSSOP or SOIC.

Supervisors Part Context

This part belongs to the MAX16033-MAX16040 series of low-power supervisory circuits from Maxim Integrated. These devices are designed to monitor power supplies in portable and industrial electronics. The series offers various threshold voltages and package options to fit diverse design needs while maintaining small form factors.

Supervisors Replacement Considerations

Check for other MAX16040 variants with different thresholds or packages. Verify if newer generations from Analog Devices offer pin-compatible alternatives.