MAX16037PLA29+

Supervisors Overview

The MAX16037PLA29+ is a low-power battery backup circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within an input voltage range of 1.8V to 5.5V and provides a fixed output voltage of 2.9V. The device features a typical supply current of 4µA and supports a maximum load current of 100mA. It includes an active-low reset output with a minimum timeout of 140ms. The component is housed in an 8-pin µDFN package and functions reliably across an operating temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Integrated low-power battery backup management for single-voltage monitoring applications
• Provides stable reset signal generation with configurable timeout characteristics
• Compact leadless package design suitable for space-constrained portable electronics

Supervisors Applications

• Battery-powered embedded systems requiring reliable power supervision
• Microcontroller unit (MCU) backup circuits in portable devices
• Low-power consumer electronics with strict size limitations

Supervisors Procurement Notes

Verify the specific suffix 'PLA29+' against official datasheets to confirm the 2.9V output variant. Confirm RoHS compliance status through manufacturer documentation. Check for end-of-life notices or discontinuation updates prior to procurement. Ensure the µDFN-8 package footprint matches your PCB layout requirements. Validate thermal performance specifications for your intended operating environment.

Supervisors Selection Notes

Select this component when a dedicated battery backup supervisor is required for single-rail systems. Compare supply current consumption against alternative supervisors if ultra-low quiescent current is critical. Verify that the 2.9V output level aligns with the logic thresholds of the monitored system. Consider the physical dimensions of the µDFN-8 package relative to available board space. Ensure the reset timeout meets the startup timing requirements of the target microcontroller.

Supervisors Part Context

This part belongs to the MAX16037 family of low-power battery backup circuits designed by Maxim Integrated. These components are engineered for portable applications where power efficiency and small form factors are paramount. The series typically integrates voltage monitoring and reset generation capabilities into a compact footprint, serving as a critical reliability component in battery-operated designs.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.